转让或交换后，该房屋承租权的受让人或交换人应与甲方签订租赁主体变更合同并继续履行本合同。

If it happens the transferee shall have a new agreement with Party A to continue the implement of this contract.

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租赁是在一定租金和期限下，对不动产或其它财产的占有和使用权的转让的合同。

Lease means a contract by which the possession and use of real estate or other property is conveyed for a certain specified term and at a specified rent.

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