两千多年来，它一直发挥着防洪灌溉作用，使成都平原成为水旱从人、沃野千里的“天府之国”。

For over two thousand years, it has been playing a role in the Chengdu Plain flood irrigation, as people from the flood, the vast" the land of abundance".

youdao

两千多年来，它一直发挥着防洪灌溉作用，使成都平原成为水旱从人、沃野千里的“天府之国”。

For over two thousand years, it has been playing a role in the Chengdu Plain flood irrigation, as people from the flood, the vast" the land of abundance".

youdao