Research report on the integrated development of the Chengdu-Chongqing economic circle 并列题名：Research report on the integrated development of the Chengdu-Chongqing economic circle Research report on the high-quality development of the Yangtze River economic belt Research on the integrated development of the oasis town group in Xinjiang 并列题名：Research report on the high-quality development of the Yangtze River economic belt Research report on the high-quality development of China's regional economy Research on the integrated development of talents in Yangtze River Delta Annual report on the development of the Silk Road economic belt Annual report on the development of the Taiwan strait economic zone Nual report on the development of the Silk Road economic Belt