Mode and enlightenment of rural governance in China since the reform and opening up Research on the GDP growth speed in China since the reform and opening up Construction of rural cpc organizations since the reform and opening-up Research on youth development in China since the reform and opening-up 并列题名：Research on the GDP growth speed in China since the reform and opening up 并列题名：Construction of rural cpc organizations since the reform and opening-up Research on the development and prospect of Marxist ethics in China since the reform and opening up Institutional changes of China's trade union since the reform and opening-up Evolution and innovation of agricultural policies in Heilongjiang province since the reform and opening up Chronicle of guangdong province since the reform and opening-up