For example, a signature is not required in the space titled "signature of shipper or their agent" commonly found on an air waybill or "signature of shipper" on a road transport document.

例如，在空运单上通常会有标明名称为“托运人或其代理人签字”的空格，在公路运输单据上通常会有标明名称为“托运人签字”的空格，这并不要求在该处载有签字。

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II. Air transport: transport mode, Master Air Waybill (MAWB) and House Air Waybill (HAWB), centralized shipping and distribution, freight composition and calculation skills;

航空运输：运输方式；主运单与分运单，集中托运与分拨，运价组成与计算技巧；

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