rural land农村土地ruraladj.农村的，乡村的，田园的rural land ecological system农地生态系统rural left-behind children农村留守儿童Rural micro - organization农村微观组织Rural distribution power net农村配电网rural primary school teacher村小教师rural eeonomie organizations农村经济组织rural and urban an disparity城乡差别rural financing organization农村金融组织rural medieal eare guarantee农村医疗保障rural family-plan families农村计划生育家庭