并列题名：Risk identification and prevention of government purchasing public services from social forces Risk identification and prevention of government purchasing public services from social forces 并列题名：Research on development of government procurement of public service from social forces Research on development of government procurement of public service from social forces 并列题名：Theory and practice of local government purchasing public services in rural areas 并列题名：Research on risk identification and governance of government purchase of home-based elderly care services 并列题名：Research on the organizational environment of government purchasing public services and NGOs' development Theory and practice of local government purchasing public services in rural areas Research on risk identification and governance of government purchase of home-based elderly care services Research on the organizational environment of government purchasing public services and NGOs' development