1. An agreement concluded before notification of the assignment between the assignor and the debtor that affects the assignee's rights is effective as against the assignee, and the assignee acquires corresponding rights.
1. 在发出转让通知前，转让人与债务人之间订立的涉及受让人权利的协议对受让人具有效力，而受让人也取得相应的权利。