Contract (order) processing and keeps track on the implementation of the order and contract archive.

负责合同（订单）处理及跟踪合同和订单执行情况并保存记录；

youdao

Contract (order) processing and keeps track on the implementation of the order and contract archive.

负责合同（订单）处理及跟踪合同和订单执行情况并保存记录；

youdao