The capacity of nail polish, gloss remover and hair dye shall not exceed 20ml；; The total capacity of self-spraying pressure vessels such as cold perm essence, mousse, hair gel, insecticide and air freshener shall not exceed120ml; The number of safety matches and ordinary lighters cannot exceed two.

Some strongly magnetized substances that can interfere with train signals, some articles with strong pungent odor that can affect public health, articles with foul odor and other odors, and some living animals except guide dogs that cause damage or pollution to stations, train service facilities, equipment and spare parts are prohibited to carry.

Cultural characteristics

"CRH" is the abbreviation of the registered trademark "China Railway Expressway" of china academy of railway sciences Group Co., Ltd., which is painted on the outside of the power distributed electric emu jointly produced by China and foreign countries, and "CR" is the abbreviation of "China Railway Corporation English", which is painted on the outside of the Chinese standard emu independently developed by China.

CRH series EMU is named "Harmony", which means "building a harmonious railway, building a harmonious journey and building a harmonious socialist society". Some CRH series EMUs were renamed in combination with local tourism or business culture. Among them, the appearance of CRH2G train is "White Horse", and the CR series EMU is named "Fuxing", which means "the Chinese dream bearing the great rejuvenation of the Chinese nation". The appearance of CR400 train includes "Red Dragon" and "golden phoenix".