Evolution of clothng and adornments in the 60 years of new China 并列题名：Evolution of clothng and adornments in the 60 years of new China culture of clothing and adornments in Huamei's sight Study on the evolution of school layout in counties in the past 70 years of new China Research on the evolution of China's industrial policy in the 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