人力资本流失
losses of rural human capital
分层次人力资本
hierarchical human capital
农村人力资本
Rural human capital
countryside human capital
Rural manpower capital
农村人力资本投资
investment in rural human capital
农业人力资本
external human capital investment
企业家人力资本价值
entrepreneur’s human capital value
企业人力资本投资
human capital investment for enterprise
Investment of Enterprise’s Human Capital
人力资本补偿
human capital compensation
人力资本—产出比
Human capital stock-product ratio