This Use Conditions applies to individual single/round trip faire air tickets for domestic flights actually operated by CSAIR and domestic codeshare flights using CZ flight numbers with a departure date between January 1, 2024 (inclusive) and December 31, 2024 (inclusive) departing/arriving at Beijing Daxing International Airport (PKX), except those air tickets that are non-changeable according to the provisions.

Class	Class to be booked		Voluntary Change				Voluntary Refund
			At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (excluding)before the estimated departure time of the flight	At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (including) before the estimated departure time of the flight
First Class	F		Free	Free	Free	10%	5%	5%	5%	10%
Business Class	J
	C		Free	Free	Free	15%	5%	10%	20%	25%
	D		Free	Free	Free	20%	5%	15%	25%	30%
	I
Premium economy class	W		Free	Free	Free	10%	5%	5%	10%	20%
	S	S1*	Free	Free	Free	30%	10%	15%	30%	40%
		S2*	Free	Free	Free	40%	10%	25%	40%	50%
		S3*	Free	Free	Free	70%	20%	40%	70%	90%
Economy Class	Y		Free	Free	Free	10%	5%	5%	10%	20%
	P		Free	Free	Free	30%	10%	15%	30%	40%
	B
	M
	H
	K
	U		Free	Free	Free	40%	10%	25%	40%	50%
	A
	L
	Q
	E		Free	Free	Free	70%	20%	40%	70%	90%
	V

General Conditions for Use of Fares for Individual Passengers of Domestic Flights Arriving/Departing from Beijing Daxing International Airport of China Southern Airlines

I. Applicability

Individual single/round trip faire air tickets for domestic flights actually operated by CSAIR and domestic codeshare flights using CZ flight numbers with a departure date between January 1, 2024 (inclusive) and December 31, 2024 (inclusive) departing/arriving at Beijing Daxing International Airport (PKX), except those air tickets that are non-changeable according to the provisions. For applicability to a specific air ticket, please refer to the system notice.

II. Special Provisions on Voluntary Changes

(I) In case of voluntary change of an issued air ticket composed of single trip fares of corresponding booked class to each segment, a special handling fee is charged as per the provisions of CSAIR Use Conditions of Air Tickets for Domestic Flights Arriving/Departing from Beijing Daxing International Airport on the change of corresponding booked classes.

(II) In case of voluntary change of date or flight for unused or partially unused round trip air tickets, a change fee is charged as per the shared airfare of the segment’s booked class (i.e., 1/2 of the round trip airfare) and the provisions of CSAIR Use Conditions of Air Tickets for Domestic Flights Arriving/Departing from Beijing Daxing International Airport on the change of corresponding booked classes. For multi-leg flights, the change fee is charged in aggregate.

III. Effective Date

(I) (I) This term of use applies to travel tickets sold from May 20, 2023 (inclusive), with a flight date scheduled since January 1, 2024 (inclusive), and tickets sold before this date shall be still subject to the original general rules.

(II) For all other issues, the current use conditions of individual airfares shall prevail.

CSN reserves the right to finally interpret these provisions.

These Conditions of Use apply to tickets sold from June 30, 2022(inclusive), while the original General Conditions shall be applied to tickets sold before this date.

General Conditions for Use of Fares for Individual Passengers of Domestic Carriage of CSN
Class	Class to be booked		Voluntary Change				Voluntary Refund				Voluntary Endorsemen	Issuing of irregular segment tickets
			At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (excluding)before the estimated departure time of the flight	At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (including) before the estimated departure time of the flight
First Class	F		Free	5%	5%	10%	5%	5%	5%	10%	Allowed	Allowed
Business Class	J
	C		5%	10%	10%	15%	5%	10%	20%	25%	Not Allowed	Not Allowed
	D		5%	10%	15%	20%	5%	15%	25%	30%
	I
Premium economy class	W		Free	5%	5%	10%	5%	5%	10%	20%	Allowed	Allowed
	S	S1*	5%	10%	20%	30%	10%	15%	30%	40%	Not Allowed	Not Allowed
		S2*	5%	20%	30%	40%	10%	25%	40%	50%
		S3*	10%	30%	50%	70%	20%	40%	70%	90%
Economy Class	Y		Free	5%	5%	10%	5%	5%	10%	20%	Allowed	Allowed
	P		5%	10%	20%	30%	10%	15%	30%	40%	Not Allowed	Not Allowed
	B
	M
	H
	K
	U		5%	20%	30%	40%	10%	25%	40%	50%
	A
	L
	Q
	E		10%	30%	50%	70%	20%	40%	70%	90%
	V
	Z
	T
	N		Not Allowed	Not Allowed	Not Allowed	Not Allowed	20%	40%	70%	90%
	R
Product Class	The passenger ticket with preferential product freight rate issued for the above classes and Class G/X/O shall be subject to the terms and conditions of use in the specific freight rate document of passenger tickets with preferential product freight rate.

Note: *Represents or denotes a suffix

General Conditions for Use of Fares for Individual Passengers of Domestic Carriage of CSN

I. General Rules

(I)Sales unit shall strictly comply with the principle that the price shall correspond to the booking cabin, and shall not sell higher cabin at a lower price.

(II) For the tickets issued by a combination of the one-way fare of the corresponding booking class of each flight segment, the terms and conditions of use of each flight segment shall comply with the corresponding regulations of the corresponding booked class.

(III) For the individual passengers compliant with these conditions, these conditions shall prevail. Those not provided herein shall be governed by the new version of General Conditions of Domestic Carriage for Passengers and Baggage of China Southern Airlines.

(IV) When selling tickets of each cabin, the sales unit must explain relevant conditions of use to the passengers in advance to avoid complaint.

(V)These General Conditions apply to the cabins for CSN’s domestic individual passengers, other uses of which shall be executed pursuant to other documents, and other cabins not otherwise stipulated shall be executed as separately provided in specific tariff documents.

II. Scope of Application

Apply to the domestic routes carried by CSN, or by other airlines bearing the flight number of CSN (namely, CSN codeshare flights), and with the valid CSN domestic carriage documents issued (including BSP tickets confirmed with “784”), and CSN’s domestic route carriage which CSN has signed a reciprocal agreement for, and has the tickets from other airlines issued.

III. Period of Validity

(I) Unless otherwise provided, a ticket is valid for carriage for one year from the date when the passenger starts the first trip; if the ticket is totally unused, it is valid for carriage for one year from the date of issuance thereof; if the ticket is an open ticket, it is valid from the date of issuance thereof.

(II) The validity of a ticket is counted from the midnight on the date of commencement of first segment or issuance of the ticket, till the midnight on the date of expiration.

IV. Early Reservation and Issuance

(I) Reservation must be made in accordance with the cabin as specified by the fares.

(II) The deadline of ticket issuance is subject to the note in the reservation system.

(III) A ticket shall be issued corresponding to the cabin. Correctly fill in the boxes of fare basis, fare and endorsement on the ticket; for special tickets, the endorsement box shall be marked with “no endorsement allowed/change and refund are charged”, or in accordance with the provisions of related product.

(IV) The face value shall be filled in based on the actual payment amount by the passenger and denominated in RMB 10 with the single digit rounded off, and the specific price is subject to the fare released in the reservation system.

(V) Issuance of open ticket

1. With respect to tickets for F/J/W/Y cabins and normal tickets for children/infants/revolutionary disabled servicemen and former police officers disabled on duty, the open tickets are allowed for the whole journey.

2. The open tickets are not allowed to be issued for other cabins.

V. Charge of Individual Passengers and Refund Fees

Change: refers to the change of flight, date, cabin, voyage and carrier.

Change fee: refers to, according to the conditions of use of cabin fares, the charge for passenger’s voluntary request of changing their original flight reservation by CSN, including flights, date, etc.

Fare difference: refers to the difference in tariffs resulting from the passenger’ voluntary request of changing the lower fare to higher fare.

Both the rates of change and refund fees are calculated based on the time of cancellation of seat.

Change fee, refund fee and difference in cabin fares shall be calculated based on the face value of a ticket.

(I) Please refer to the attached table for details on handling fees of voluntary changes and refunds.

(II) Other regulations on voluntary changes

1.The flight/date change of a child ticket at 50% of the standard fare of Class F/J/W/Y shall be subject to the original terms and conditions of use for the class (F/J/W/Y) corresponding to such fare.

2.For the infant tickets at 10% of the standard fare of Class F/J/W/Y, the preferential tickets for revolutionary wounded and disabled soldiers and people's police disabled on duty at 50% of the standard fare of Class F/J/W/Y, no fee will be charged for flight/date change.

3. If no fare difference occurs after change, then the change fee shall be charged as provided; in case of the fare difference after change, the following provisions shall apply:

a. Change between cabins: change from high fare to low fare shall be handled as voluntary refund; for change from low fare to high fare, a change fee and fare difference shall be charged; only a change fee shall be charged for change without change of fare.

b. For change within same sub-cabin, a change fee and fare difference shall be charged, and if new fare is lower than original fare, the fare difference will not be refunded (new ticket filled with original fare), and only a change fee will be charged, or the change will be handled as voluntary refund.

c. The fare is required to be recalculated for each change, and in case of no fare for the required cabin, even though the cabin is open, a change will not be accepted, or will be handled as voluntary refund.

d. If only the cabin is changed, rather than the flight and date, then only the fare difference shall be charged.

e. If the changed booking cabin needs to be re-changed, the change fee shall be charged pursuant to the conditions of use of the changed booking cabin.

4. The voluntary change of one-way, round-trip, open-jaw, connection tickets of individual passengers can only be handled by ticket offices directly under CSN, CSN call center and authorized agents of CSN. If the sales unit needs to charge relevant fees using Refund, Change Fee Note for Domestic Passenger Transport, it shall specify the ticket number, cabin of original ticket and the change description of reservation on the Note, and accurately distinguish and fill the change fee and fare difference which can not be confused.

5. Change of voyage and passenger: handled as voluntary refund with ticket re-purchased.

6.The change of the joint ticket issued by combining different classes at announced individual passenger fares shall be subject to the regulations corresponding to each respective class, but the endorsement column shall be still marked in accordance with the stricter class change regulations.

(III) Other regulations on voluntary refunds

1.The refund of the child ticket at 50% of the normal fare of Class F/J/W/Y shall be subject to the terms and conditions of use of the original class (F/J/W/Y) corresponding to such fare.

2.For the infant tickets at 10% of the standard fare of Class F/J/W/Y, the preferential tickets for revolutionary wounded and disabled soldiers and people's police disabled on duty at 50% of the standard fare of Class F/J/W/Y, no fee will be charged for the refund.

3. In case of refund after change of a ticket, the change fee charged will not be refunded; in case of refund after the change of ticket booking cabin, then the fare difference shall be handled in accordance with the standard of refund service fee of new booking cabin, and other circumstances shall be handled in accordance with the standard of refund service fee of original booking cabin before changed, and the refund fee will be charged in aggregate, and a rate will be chosen accordingly based on the time of seat cancellation of new booking cabin.

4. A passenger shall make a request for refund within thirteen months from the date of commencement of travel (for ticket totally unused, from the date of issuance), and if overdue, the request will not be handled. If a ticket is overdue, the fare, airport construction fee and fuel surcharge will not be refunded.

5.The refund of the joint ticket issued by combining different classes at announced individual passenger fares shall be subject to the regulations corresponding to each respective class, but the endorsement column shall be still marked in accordance with the stricter class refund regulations.

(V) The loss of ticket shall be handled in accordance with the new versions of CSN’s General Conditions of Domestic Carriage for Passengers and Baggage and Provisions for Ticket Usage and Management of Domestic Passenger Transport.

VI. Regulations on Ticket Endorsement

(I) The endorsement of ticket shall be executed in accordance with related endorsement agreement.

(II) For tickets of F/J/W/Y physical cabins (including those with direct reduction discount), the endorsement shall be made after making up the difference.

(III) Voluntary endorsement shall be allowed for the preferential tickets for infants, children, revolutionary wounded and disabled soldiers and people's police disabled on duty, at the standard fare of Class F/J/W/Y.

(IV) If the fare applicable to the carrier after endorsement is higher than that of CSN, the endorsement shall be made after making up the difference; if the applicable carrier fare is lower than that of CSN, the endorsement is allowed without the difference refunded, or will be handled as voluntary refund.

(V) While making an endorsement of ticket, a change fee shall be charged in accordance with these General Conditions. If a voluntary endorsement is requested for a ticket which no voluntary endorsement is allowed for but is refundable, the endorsement shall be handled as voluntary refund.

VII. Involuntary Change/Refund/Endorsement

(i) For the tickets of Class V/Z/T/N/R/Q/G/X/O, in case of flight cancellation, advance or delay, change of itinerary, unsmooth connection, failure to provide passengers with booked seats due to uncontrollable or unforeseeable reasons not attributable to China Southern Airlines, or in case of the failure to provide seats for the passengers of issued tickets within the validity period of the tickets due to the failure to arrange for flights on schedule within the reasonable time, passengers can be arranged on any flight of China Southern Airlines with available seats, or refund tickets for free; but they cannot be changed to the actual flights operated by other airlines.

If these Terms and Conditions of Use conflict with the new General Conditions for Domestic Transportation of Passengers and Baggage and the Domestic Passenger Transport Sales Operations Manual of China Southern Airlines, these Terms and Conditions of Use shall prevail.

(ii) Any other matter shall be handled in accordance with the new General Conditions for Domestic Transportation of Passengers and Baggage and the Domestic Passenger Transport Sales Operations Manual of China Southern Airlines.

IX. Effective Date

These Terms and Conditions of Use shall apply to the tickets sold after June 30, 2022 (inclusive), and tickets sold before this date shall be still subject to the original general rules.

CSN reserves the right to finally interpret these provisions.

1. Time

A passenger asking for ticket refund due to illness shall cancel his seat before taking off otherwise it shall be taken as a voluntary refund.

2. Location

China Southern Airlines ticketing offices and Customer Service Center (95539)，sales agents

3. Requirements

(1) The medical certificate passengers are required to submit:

Passengers shall produce their papers (original and copy) they used in booking the tickets, authentic and valid diagnostic documents (diagnosis or case history) issued by a county-level, secondary hospital or above evidencing that the subject should be unsuitable for travelling by air during the flight time as indicated in the ticket, and such medical records as patient registration forms, medical bills, medical invoices or snapshots of online registration. Diseased travellers who cannot provide the materials above should be treated as being voluntary to accept ticket refunds.

(2) Companions of sick passengers who request a refund must request this together with the sick passengers and meet the requirements of seat cancellation prior to departure. Each sick passenger can have up to 2 companions. The flight of the companions and the sick passengers must be exactly the same. If the tickets of the companion and sick passenger were purchased in different places, they must request a refund due to illness together at a China Southern Airlines ticket office.

(3) In case it is found through examination that the seat cancellation and medical certificate are in line with the above requirements and the ticket has not been used, the ticket and taxes shall be refunded in full. In case the ticket has been partially used, the difference of the original ticket (including taxes) minus the ticket and taxes used shall be refunded. Refund fee shall be exempted. The refund amount shall not exceed the amount originally paid.

4. Penalties for irregular ticket refund

Illness Passengers shall provide relevant evidence materials in accordance with the requirements of China Southern Airlines and complete the procedures within the specified period of time and place. Inconsistence with the requirements or providing false materials shall be refused.

5. The provisions shall become valid right now. In case of any dispute between the previous provisions and the current provisions, the latter shall prevail.

I. Marketing channels: channels directly under CSN and CSN’s authorized agents.

II. Booking cabin: F/J/C/D/I/W/Y/B/M/H/U/A/L/E/V/Z/T/N/R cabins.

III. Classification of Airfares: e.g., *RNN*, *RT, etc. (Note: * stands for possible extension code)

IV. Multi-segment flight: 1/2 of round trip airfare of each segment can serve as round trip, open jaw trip and connecting trip airfares. Multi-segment flight refers to 2-segment flights only. The automatic computation in the system shall prevail.

V. Applicable tickets: CSN tickets.

VI. Endorsement: FRT/JRT/WRT/YRT tickets can be endorsed. All others are non-endorsable.

VII. Open tickets: FRT/JRT/WRT/YRT tickets can be issued as open tickets. It’s forbidden for all other tickets.

VIII. Provisions for change and refund

(I) Voluntary change:

1. When a passenger requests to change the carrier or a portion of voyage for a ticket totally unused or partially used, the whole product shall be handled as voluntary refund;

2. When an air ticket is not completely used or is only partially used, and the passenger wishes to change the date or flight, a change fee shall be charged according to the shared fare for the booked cabin on the segment (i.e., 1/2 RT airfare) and the stipulations of the attached CSAIR Conditions for Domestic Individual Passengers Using Round Trip Airfares on change of relevant cabins, and the change fee is charged on multi-segment flight as a whole;

3. If the airfare does not change after change of cabin, a change fee shall be charged according to the stipulations; in case of any change in airfare, the following rules shall apply:

a. The change of cabin from higher class to lower class is treated as voluntary refund; for a change from lower class to higher class, a change fee and the fare difference are charged; in case fares are the same, only the change fee is charged.

b. In case of sub-class change in the same cabin, a change fee and the fair difference are charged; if the new fare is lower than the original price, the difference is not refunded (the new ticket is filled with the original fare), and only a change fee is charged or the change is treated as voluntary refund.

c. If the changed booking cabin needs to be re-changed, the change fee shall be handled pursuant to the conditions of use of the changed booking cabin.

4. A ticket must be used in order with “Q/” mark shown in the endorsement box.

(II) Non-voluntary change: if a passenger misses the subsequent flight due to the delay of the preceding segment, the seats available in the subsequent flights shall be used as an alternate preferentially.

(III) Voluntary refund:

1. When an air ticket is not used at all, a refund fee shall be charged according to the shared fare for the booked cabin on the segment (i.e., 1/2 RT airfare) and the stipulations of the attached CSAIR Conditions for Domestic Individual Passengers using Round Trip Airfares on the refund of the relevant cabins, and the refund fee is charged on the multi-segment flight as a whole.

2. If the air ticket is partially used, the shared fare for the booked cabin on the used segment (i.e., 1/2 RT airfare) shall be deducted, and the balance of the airfare, after having the refund fee, calculated according to the rate for “refund within 4 hours (excluded) before the estimated departure time of the flight” as stipulated in the attached CSAIR Conditions for Domestic Individual Passengers Using Round Trip Airfares on the relevant cabins, is deducted, shall be refunded to the passenger.

3. The air ticket shall be refunded as a whole. Refunding request for some of the segments will not be accepted.

4. In case of refund after change of a ticket, the change fee charged will not be returned; the fare difference shall be handled in accordance with standard of refund service fee in the conditions of use of new tariff, and other parts shall be handled in accordance with the refund provisions for the tariff before change, and the refund fee will be charged in aggregate.

(IV) Non-voluntary refund: the amount to refund shall be the shared fare of the unused segments.

IX. In the event the system is unable to calculate, automatically, the change and refund fees as stipulated above, manual computation is acceptable.

X. Issuance of ticket

(I) Endorsement field: FRT/JRT/WRT/YRT tickets: Q/CHANGE/REFUND FEE; Other tickets: Q/NON-ENDORSABLE/CHANGE/REFUND FEE;

(II) Face value: indicated according to actual price.

(III) Must be booked in the same PNR and issue the same book of tickets.

XI. Other matters not provided herein shall be executed in accordance with the General Conditions of Use of Fares for Individual Passengers of Domestic Carriage and the General Conditions of Domestic Carriage for Passengers and Baggage in force and other relevant documents. The specific conditions of use of tickets shall be subject to the indication on the reservation system and online marketing system with the tickets issued in the manner of automatic issuance, and an automatically exchanged ticket must be changed in the manner of automatic exchange.

XII. These Conditions of Use apply to tickets sold from December 20, 2021 (inclusive), while the original provisions shall be applicable to the tickets sold before this date.

CSN reserves the right to finally interpret these provisions.

Class Ranking	Class to be booked	Voluntary Change				Voluntary Refund
		At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (excluding)before the estimated departure time of the flight	At least 168 hours (including) before the estimated departure time of the flight	At least 48 hours (including) before the estimated departure time of the flight	At least 4 hours (including) before the estimated departure time of the flight	Within 4 hours (including) before the estimated departure time of the flight
First Class	F	Free	Free	Free	10%	5%	5%	5%	10%
Business Class	J
	C	Free	Free	Free	15%	5%	10%	20%	25%
	D	Free	Free	Free	20%	5%	15%	25%	30%
	I
Premium economy class	W	Free	Free	Free	10%	5%	5%	10%	20%
Economy Class	Y	Free	Free	Free	10%	5%	5%	10%	20%
	P	Free	Free	Free	30%	10%	15%	30%	40%
	B
	M
	H
	K
	U	Free	Free	Free	40%	10%	25%	40%	50%
	A
	L
	Q
	E	10%	10%	30%	70%	20%	40%	70%	90%
	V
	Z
	T
	N
	R

I. Definition of regional connection tariff

It applies to the combination of CSN’s regional flights or short voyage flights and long segment flights, and is limited to one way and is not allowed to be sold separately, and there must be a connection point between another nonstop tariff and such tariff.

II. Marketing channels: channels directly under CSN and CSN’s authorized agents.

III. Applicable tickets: CSN tickets.

IV. Open ticket: not allowed.

V. Booking cabins and scope of application:

(I) K cabin: fare basis KEY, applicable when the average fare level of regional segments is higher than the special tariff of Y75 (inclusive);

(II) Q cabin: fare basis QEY, applicable when the average fare level of regional segments is lower than the special tariff of Y75 (exclusive) and higher than special tariff of Y60 (inclusive);

(III) N cabin: fare basis NEY, applicable when the average fare level of regional segments is lower than the special tariff of Y60 (exclusive).

VI. Combined Cabins:

W/S/Y/B/M/H/U/A/L/E/V/Z cabins

VII. Provisions for Endorsement, Change and Refund:

(I) Endorsement: not allowed.

(II) Change:

1. Change of flight/date of K cabin: to charge a change fee equal to 30% of face value of K cabin ticket.

2. Change of flight/date of Q cabin: to charge a change fee equal to 40% of face value of Q cabin ticket.

3. Change of flight/date of N cabin: to charge a change fee equal to 70% of face value of N cabin ticket.

4. Change of combined cabins shall be handled pursuant to the corresponding provisions.

5. A change fee shall be charged for each segment, and in case of simultaneous change of multiple segments, the change fee shall be charged in aggregate.

(III) Refund:

1. For a ticket totally unused, the face value for the whole voyage shall be handled in accordance with the corresponding provisions for combined cabins;

2. For a ticket partially used, no refund shall be allowed.

(IV) A ticket must be used in order with “Q/” mark shown in the endorsement box.

VIII. Endorsement

KEY endorsement box is filled with “Q/no endorsement allowed/change and refund will be charged”;

QEY endorsement box is filled with “Q/no endorsement allowed/change and refund will be charged”;

NEY endorsement box is filled with “Q/no endorsement allowed/change and refund will be charged”.

IX. The transfer must be finished within 24 hours for the connecting flight booked with respect to the regional connection tariff. The sales unit and the agent selling regional connection tickets beyond 24-hour transfer are required by CSN settlement center to make up the difference between the fare of product cabin (K, Q, N) of that segment and the full fare of Y cabin.

X. Other matters not provided herein shall be executed in accordance with the General Conditions of Use of Fares for Individual Passengers of Domestic Carriage and the General Conditions of Domestic Carriage for Passengers and Baggage in force and other relevant documents. The specific conditions of use of tickets shall be subject to the display on the reservation system and online marketing system with the tickets issued or changed on an automatic basis.

XI. These Conditions of Use apply to tickets sold from March 24, 2019 (inclusive), while the original provisions shall be applicable to the tickets sold before this date.

CSN reserves the right to finally interpret these provisions.

I. Marketing channels:

channels directly under CSN and CSN’s authorized agents.

II. Booking cabins:

K/Q/N cabins

III. Fare basis: *ZNNP terminus (note: * represents that it may be have prefix code.)

IV. Applicable tickets: CSN tickets.

V. Endorsement: not allowed.

VI. Open ticket: not allowed.

VII. Provisions for change and refund:

(I) Voluntary change:

1. When a passenger requests to change the carrier or a portion of voyage for a ticket totally unused, the whole product shall be handled as voluntary refund;

2. A change of date or flight requested by a passenger for a ticket totally unused, in case of no same cabin available, shall be handled as voluntary refund;

3. A change of date or flight requested by a passenger for a ticket totally unused, in case that the voyage remains unchanged and the same cabin is available, shall be handled as follows:

(1) Change of flight/date of a ticket with F/J/C/D/I classes:

In case of change made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 5% of the face value of the whole voyage each time;

In case of change made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 10% of the face value of the whole voyage each time;

In case of change made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 15% of the face value of the whole voyage each time;

In case of change made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 20% of the face value of the whole voyage each time;

(2) Change of flight/date of a ticket with W/Y/P/B/M/H/K classes:

In case of change made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 5% of the face value of the whole voyage each time;

In case of change made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 10% of the face value of the whole voyage each time;

In case of change made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 20% of the face value of the whole voyage each time;

In case of change made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 30% of the face value of the whole voyage each time;

(3) Change of flight/date of a ticket with U/A/L/Q classes:

In case of change made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 5% of the face value of the whole voyage each time;

In case of change made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 20% of the face value of the whole voyage each time;

In case of change made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 30% of the face value of the whole voyage each time;

In case of change made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 40% of the face value of the whole voyage each time;

(4) Change of flight/date of a ticket with E/V/Z/T/N/R classes:

In case of change made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 10% of the face value of the whole voyage each time;

In case of change made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 30% of the face value of the whole voyage each time;

In case of change made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 50% of the face value of the whole voyage each time;

In case of change made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a change fee is charged equal to 70% of the face value of the whole voyage each time;

4.For a ticket totally unused, all changes must comply with the requirements for whole trip, and if the date of flight, seat and otherwise are unable to form a complete transit carriage after change, then the change shall not be handled.

5. For a ticket partially used, no change shall be allowed.

6. A ticket must be used in order with “Q/” mark shown in the endorsement box.

(II) Non-voluntary change:

If a passenger misses the subsequent flight due to the delay of the flight of the preceding segment, the seats available in the subsequent flights shall be used as an alternate preferentially.

(III) Voluntary refund:

1. For a ticket totally unused, the following rules shall apply:

(1) Refund of a ticket with F/J/C/D/I classes:

In case of refund made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 5% of the face value of the whole voyage;

In case of refund made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 15% of the face value of the whole voyage;

In case of refund made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 25% of the face value of the whole voyage;

In case of refund made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 30% of the face value of the whole voyage;

(2) Refund of a ticket with W/Y/P/B/M/H/K classes:

In case of refund made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 10% of the face value of the whole voyage;

In case of refund made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 15% of the face value of the whole voyage;

In case of refund made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 30% of the face value of the whole voyage;

In case of refund made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 40% of the face value of the whole voyage;

(3) Refund of a ticket with U/A/L/Q classes:

In case of refund made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 10% of the face value of the whole voyage;

In case of refund made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 25% of the face value of the whole voyage;

In case of refund made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 40% of the face value of the whole voyage;

In case of refund made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 50% of the face value of the whole voyage;

(4) Refund of a ticket with E/V/Z/T/N/R classes:

In case of refund made before 168 hours (inclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 20% of the face value of the whole voyage;

In case of refund made within 168 (exclusive) to 48 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 40% of the face value of the whole voyage;

In case of refund made within 48 (exclusive) to 4 (inclusive) hours prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 70% of the face value of the whole voyage;

In case of refund made within 4 hours (exclusive) prior to the scheduled departure time of first flight of the voyage, a refund fee is charged equal to 90% of the face value of the whole voyage;

2. For a ticket partially used, no refund shall be allowed.

(IV) Non-voluntary refund:

If a passenger fails to embark on the journey or midway flights misconnect due to the reasons not related to the passenger, then the passenger returns to the original place of issuance to finish the refund procedure after the check-in department of the starting place or the stopping place provides relevant evidence, indicates the refund reasons and used segment, and signs and stamps the check-in business seal. For a ticket totally unused, all fares paid by the passenger shall be refunded; for a ticket partially used in order, the actual amount of unused segment shall be refunded, with the calculating method as: discount rate of total price of whole voyage * released tariff for economic class of unused segment. If the flight of stopping place is changed but the connecting time of flights still falls within the range as provided by MCT, the refund shall not be handled on a non-voluntary basis.

VIII. Issuance of ticket

(I) Endorsement: To indicate “Q/no endorsement allowed/change and refund will be charged” in the endorsement box;

(II) Face value: indicated according to actual price.

(III) Connection of two segments must be booked with two segments at the same PNR and issued the same ticket, and connection of three (inclusive) and more segments must use conjunction ticket number and must have the ticket printed in the order of voyage.

IX. Other matters not provided herein shall be executed in accordance with the General Conditions of Use of Fares for Individual Passengers of Domestic Carriage and the General Conditions of Domestic Carriage for Passengers and Baggage in force and other relevant documents. The specific conditions of use of tickets shall be subject to the display on the reservation system and online marketing system with the tickets issued in the manner of automatic issuance, and an automatically exchanged ticket must be changed in the manner of automatic exchange.

X. These Conditions of Use apply to tickets sold from December 20, 2021 (inclusive), while the original provisions shall be applicable to tickets sold before this date.

CSN reserves the right to finally interpretat these provisions.