The seller must provide the goods and the commercial invoice in conformity with the contract of sale and any other evidence of conformity that may be required by the contract.

卖方必须提供符合销售合同规定的货物和合同可能要求的、证明货物符合合同规定的其他任何凭证。

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E. In documents other than the commercial invoice, the description of the goods, services or performance, if stated, may be in general terms not conflicting with their description in the credit.

单据中内容的描述不必与信用证、信用证对该项单据的描述以及国际标准银行实务完全一致，但不得与该项单据中的内容、其它规定的单据或信用证相冲突。

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That way, a company can hire employees, invoice in renminbi, conduct commercial transactions and begin gaining a first-hand understanding of the market.

FORBES: Staking Out Your Market Position In China: Part II