This contract shall take effect on the date signed by both parties and shall be automatically invalidated when it expires.

本合同自双方签字之日起生效，合同期满即自行失效。

youdao

This contract takes effect on the date signed by both parties and will automatically expire when the contract ends.

本合同自双方签字之日起生效，合同期满时自动终止。

youdao

This contract takes effect on the date signed by both parties and will automatically expire when the contract ends.

本合同自双方签字之日起生效，合同期满时自动终止。

youdao