Research on the evolution of China's industrial policy in the 70 years of new China 并列题名：Research on the evolution of China's industrial policy in the 70 years of new China Study on the evolution of school layout in counties in the past 70 years of new China 并列题名：Study on the evolution of school layout in counties in the past 70 years of new China Research on construction of the rural grass-roots power in the early years of new China Research on the evaluation of patent industrialization mechanism effectiveness in China Research on the rural culture construction in the early years of new China Research on the transformation of China's monetary policy in the new era Research on the development of energy industry in western China Research on the evolution of China's labor market in transition