Rural poet田园诗ruraladj.农村的，乡村的，田园的rural insurance for the elderly养老保险rural land expropriation system农地征用制度rural sci-tech service system农村科技服务体系Rural financial services status农村金融服务现状rural low- voltage power grid农村低压电网rural areas domestic wastewater农村生活污水rural land collective ownership农地集体所有权Rural Chinese Postman algorithm中国邮递员算法rural credit cooperative agency农村信用社rural environmental development农村环境发展