Research on the source function of sci-tech innovation and the high-quality development 并列题名：Research on the source function of sci-tech innovation and the high-quality development Research on the path of financial construction based on high quality development Research on transformation of economic structures towards high-quality development Research on the role and mechanism of national economic planning in promoting high-quality development Research on the path to achieve integration of the Yangtze River Delta for higher-quality development Report on the research of China's regional economy high-quality development Research on the mechanism of innovation elements allocation promoting high-quality economic development 并列题名：Research on the role and mechanism of national economic planning in promoting high-quality development Research on the influence mechanism of science and technological innovation on high quality development of Chinese cities