To strengthen internal management, cost management, quality management into the promotion, promotion of management level, strict savings, reduce costs.

加强内部办理，进提升本钱办理、质量办理、推广办理水平，厉行节省，降低本钱。

youdao

To strengthen internal management, cost management, quality management into the promotion, promotion of management level, strict savings, reduce costs.

加强内部办理，进提升本钱办理、质量办理、推广办理水平，厉行节省，降低本钱。

youdao