Revenue of long-term project contract (including labour service) shall be reasonably recognized, in general, according to the completed progress method or the completed contract method.

恒久工程（包括劳务）合同，一般理卖凭据完成进度法或者完成合同法雄道确认停业收进。

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Article 23 a Labour contract shall terminate upon the expiration of its term or the emergence of the conditions for the termination of the Labour contract as agreed upon by the parties involved.

第二十三条劳动合同期满或者当事人约定的劳动合同终止条件出现，劳动合同即行终止。

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Article 20 the term of a Labour contract shall be divided into fixed term, flexible term or taking the completion of a specific amount of work as a term.

第二十条劳动合同的期限分为有固定期限、无固定期限和以完成一定的工作为期限。

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