Dear Passengers ,
If you want to get through security screening without delay, make sure you are not wearing or carrying anything that will trigger a security alarm or that requires an inspection.
If you are travelling on an international flight the amount of powders, liquids, aerosols and gel like substances allowed in your carry-on bag is restricted. There are some exemptions and for more information go to
http://www.avsec.govt.nz/travellers/powders-liquids-aerosols-and-gels/
China Southern Airlines Company Limited
July 12, 2018