The Ministry of Commerce, within 30 days after receipt of all the above-mentioned documents, shall give the official reply, the duration of validity of which is 180 days.

商务部收到上述全部文件后应在30日内作出原则批复，原则批复有效期180日。

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Thee Ministry of Commerce, within 30 days after receipt of all the above-mentioned documents, shall give the official reply, the duration of validity of which is 180 days.

商务部收到上述全部文件后应在30日内作出原则批复，原则批复有效期180日。

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The period of validity of the aforementioned certificates is the duration of the holders' permitted stay in China.

上述居留证件的有效期限为准许持证人在中国居留的期限。

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