The Chingtunghsia water conservancy works on the Yellow River and nine irrigation canals to divert water from the river in the autonomous region have been built or rebuilt with state investments.
Other large stations completed during this period include a 900-megawatt station at Tanch'iangk'ou (Han Shui in Hupei), a 300-megawatt station at Yenkuohsia, a 225-megawatt station at Chingtunghsia, and a 180-megawatt station at Papanhsia, all on the Yellow River.
