The first-stage construction of commonweal construction of Minxin River has excellent effects, but there are also some shortages. This paper introduces the design and improvement of the second-stage construction of Minxin River.%公益性工程民心河一期工程建成后虽然功效显著,但也暴露了一些不足,文中简要介绍了民心河二期工程的设计改进。
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