The third part propose the Suggestions of optimizes internal structure of Chongqing service industry.

第三部分，提出促进重庆市服务业内部结构优化的建议。

youdao

The third part propose the Suggestions of optimizes internal structure of Chongqing service industry.

第三部分，提出促进重庆市服务业内部结构优化的建议。

youdao