Article 35 Employers and workers may alter the contents as stipulated in the labor contract upon unanimity through consultation.

第三十五条用人单位与劳动者协商一致，可以变更劳动合同约定的内容。

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He intentionally alter the date on the contract.

他故意改变了合同上的日期。

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The contracting parties shall perform their respective obligations in accordance with the terms of the contract and may not arbitrarily alter or rescind the contract.

当事人应当按照约定履行自己的义务，不得擅自变更或者解除合同。

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Around the same time he made the Fatburger investment, Wiederhorn persuaded the board to alter his employment contract so he could not be fired even if convicted of a felony--as long as the crime didn't directly involve Fog Cutter.

FORBES: A Juicy Tale