Open the zone valve.

打开区域阀门。

youdao

Because of the open policy, Shenzhen has become the first Special Economic Zone of China.

由于开放政策，深圳成为中国的第一个经济特区。

youdao

Because of the open policy, Shenzhen has become the first Special Economic Zone of China.

由于开放政策，深圳成为中国的第一个经济特区。

youdao