The 3rd Changsha International Construction Machinery Exhibition will be held at Changsha International Convention and Exhibition Center and Changsha International Conference Center from May 12 to 15, 2023. With the theme of "High-end, intelligent and green - a new generation of construction machinery", this exhibition is the largest exhibition in our country's construction machinery industry after the optimization and adjustment of epidemic prevention and control policies. This is a "feast" for the global construction machinery industry held under the background of fully implementing the spirit of the "20th National Congress" of the Communist Party of China, "accelerating the construction of a manufacturing powerhouse", and "promoting the high-end, intelligent and green development of the manufacturing industry". The Ministry of Industry and Information Technology of the People's Republic of China and the China Association for Science and Technology attached great importance to and gave serious guidance; The Hunan Provincial Party Committee, the Provincial Government and the Changsha Municipal Government gave strong leadership and careful organization; The provincial departments and bureaus actively participated and fully supported. The exhibition showcased eight highlights, including higher scale specifications, wider international participation, deeper openness, more new product launches, more complete machine and part spectrum, higher national participation, better platform functionality and better transaction results.