货种：普货，危险品，冷冻品，冷冻危险品，贵重物品，超限货物。

Cargo types: Pu goods, dangerous goods, frozen goods, frozen dangerous goods, valuables, transfinite goods.

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携带危害民用航空安全的危险品进入候机楼、乘坐航空器或者在行李、货物中夹带危险品托运；

Entering air terminals or riding in aircraft carrying dangerous articles that endanger civil aviation safety or consigning goods with sandwiched dangerous articles;

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