人工水渠
beijingzaishuikuyupingyuanqu、chengquzhijianxiujianyouhuchenghe、jingmiyinshuiqu、yongdingheyinshuiqu、chaohezongganqu、baiheyinshuiqudeng,zongmianjiwei28.7pingfangqianmi。qizhongjingmiyinshuiquwei1.96pingfangqianmi、yongdingheyinshuiquwei0.44pingfangqianmi、chaohezongganquwei5.63pingfangqianmi、baiheyinshuiquwei1.77pingfangqianmi。rengongshuiquyibanweishuinihuan,zhibeixishao,changjinyoushaoliangrengonglvhuashumujidibeizhiwu。