Beijing and Tianjin

• 京津

Beijing and Tianjin的用法和样例：

例句

1. Because it is close to Beijing and Tianjin, the economy of the Huaihai area has developed fast.
   由于紧靠京津地区，淮海地区经济发展迅速。
2. Beijing will work closely with relevant provinces in the ecological improvement program for Beijing, Tianjin, and the surrounding area organized by the central goverment.
   积极参与环京津地区防沙治沙工程和国家有关首都生态圈建设工作。