Cai Wanfa, local canal administration, said, "the main problem is the water level."

当地运河行政机构的蔡万发说：“主要问题是水位问题。”

youdao

Cai Wanfa, local canal administration, said, "the main problem is the water level."

当地运河行政机构的蔡万发说：“主要问题是水位问题。”

youdao