Founded in 2019, Smart City and Intelligent Construction Industry Expo (abbreviated as Shuangzhi Expo) is a professional exhibition project in the field of smart city and intelligent construction, and has been successfully held for seven times. Since its establishment, the Expo has devoted itself to making suggestions and suggestions for the transformation and upgrading of China's construction industry, and promoting the integration and development of industrial and technological innovations in the fields of artificial intelligence, intelligent construction and smart cities. It has attracted more than 3,000 key enterprises to participate in the Expo, and more than 20 academicians and experts, including Xie Lili, Ding Lieyun, Liu Jiaping, Niu Xinqiang, Lu Chunfang, Kang Jian, Wang Jian, Qin Shunquan, Wu Zhiqiang, Yang Chun and Liu Quansheng (in no particular order), delivered keynote speeches. The theme of the 7th Expo is "Prospering production with wisdom, connecting the future with chain", with six sections, namely, intelligent construction and urban renewal, intelligent energy carbon (urban energy innovation), low-altitude economy, Beidou ecological application, artificial intelligence and robot, and urban intelligent media ecology. More than 550 Chinese and foreign enterprises have gathered together, and many international exchange activities have been held at the same time, reaching a new high in internationalization level. Now it has become the largest, highest-quality and intelligent construction field in Wuhan.