Research on method and strategy of commodities regulation in China 并列题名：Research on the development strategy of integration of education in Africa 并列题名：Research on the standardization of community corrections in China 并列题名：Research on the talent strategy of ecological environment protection in China 并列题名：Research on the legal system of accounting information regulation in China 并列题名：Research on economic integration of migrant population in China 并列题名：Research on the construction of community workers in China 并列题名：Research on development strategy of environmental protection industry in China 并列题名：Research on sustainable development strategy of urban construction in China 并列题名：Research on the management of social security of floating population in China