rural law农村法律ruraladj.农村的，乡村的，田园的rural finaneial institutions农村金融机构rural power supply utilities农村供电所rural building and structure农村建筑rural political relationship乡村政治关系rural land contractual right农村土地承包经营权rural dual finance structure农村金融二元结构rural areain Fujian province福建农村Rural-Urban transformation城乡转型rural areas in north Jiangsu苏北农村rural power distribution net理论线损