Manwan Hydropower Station, located in the middle stream of Lancang River, is the largest state key construction project in Yunnan Province.

• 摘要位于澜沧江中游河段的漫湾水电站是云南省至今投资最大的国家重点建设项目，电站建设和运行以来出现了一些社会、经济和生态环境问题。