The employer and the worker shall hold one copy of the text of post-alteration labor contract respectively.

变更后的劳动合同文本由用人单位和劳动者各执一份。

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XIII. The contract shall go into force after the signature of both parties. Alteration or signature without written authorization is invalid.

本合同自甲、乙双方签字或盖章之日起生效，涂改或未经书面授权代签无效。

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We undertake to inform Huatai of any material alteration to those facts before completion of the contract of insurance.

本人谨此同意在保险合同生效前，对于任何重要事项的变更必定告知华泰。

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