Reaearch on Xinjiang's industrial development under the background of silk road economic belt Research on industrial development in Yangtze river economic belt Research on Xinjiang's industrial transformation and upgrading under the background of supply side structural reform Nual report on industrial development in Yangtze River economic belt Research on low carbon development in the upper Yangtze River economic belt 并列题名：Research on industrial development in Yangtze river economic belt 并列题名：Research on Xinjiang's industrial transformation and upgrading under the background of supply side structural reform Research on the industrial development of aviation economic zone Annual report on industrial development in Yangtze River economic belt China's foreign trade development under the background of Belt and Road initiative