One, out of the country boarding can not carry the following items:
flammable and explosive, toxic, radioactive, corrosive dangerous goods; all kinds of firearms and firearms textiles, control knives; lithium battery-powered electric balance scooter; some countries will restrict the entry of dairy products, traditional Chinese medicine, live animals and plants, egg products and so on.
The following items cannot be carried in the consignment abroad:
fragile or easily damaged items; laptops and personal electronic devices containing lithium batteries; mobile power, Samsung Galaxy Note 7 cell phones; travel documents, medical certificates, X-rays; perishable items; jewelry, antiques and other valuables; prescription medicines that need to be taken by the individual at regular intervals; and important documents and information.
Third, notes:
The luggage abroad need to pay attention to the weight and volume of the luggage, to avoid excessive volume or overweight. Airlines generally provide free baggage allowance, and different airlines have different weight requirements. For example, on China Southern Airlines, the weight of carry-on baggage should not exceed 5kg, and in economy class, you can check in no more than 23kg.
Expanded Information:
In carry-on luggage, it is important to be aware of the capacity of the liquids that you are carrying. People are usually allowed to carry more than one liquid item, such as make-up lotion, makeup remover, etc., but the capacity of each liquid item cannot exceed 100 ml. and the rechargeable batteries must be put into the carry-on baggage, and cannot be checked in. In addition, you can't use rechargeable batteries to charge electronic devices on airplanes.
China Southern Airlines--Baggage Service