Road map of green and low-carbon development of China's steel industry 并列题名：Road map of green and low-carbon development of China's steel industry Research and practice on green and low-carbon development path of transportation industry Technique roadmap for green and low carbon development of urban - rural construction 并列题名：Research and practice on green and low-carbon development path of transportation industry 并列题名：Technique roadmap for green and low carbon development of urban - rural construction Circular economy and the development of China coal industry Innovation and development of Chinese hotel industry Annual report on development of China's sports industry Research on high quality development of the steel industry