黑白合同的存在是建设工程市场公开的秘密，也是合同管理中一个棘手的问题。

The existence of black and white contract is an open secret in the construction market, and is also a tough problem in the contract management.

youdao

负责市场部的团队建设及管理；

Responsible for the parts of internal management and constructions of marketing department.

youdao

负责市场部的团队建设及管理；

Responsible for the parts of internal management and constructions of marketing department.

youdao