“引水济昆”工程是云南省最大的一项城市水源工程，水源地的保护事关重大。

The project of Introducing Water to Kunming is the biggest water provision undertaking in Yunnan and the protection of the water source bears great importance.

youdao

“引水济昆”工程是云南省最大的一项城市水源工程，水源地的保护事关重大。

The project of Introducing Water to Kunming is the biggest water provision undertaking in Yunnan and the protection of the water source bears great importance.

youdao