The 3rd Changsha International Construction Machinery Exhibition, with the theme of "High-end, Intelligent, Green - New Generation of Construction Machinery", is the largest exhibition in the construction machinery industry after the optimization and adjustment of my country's epidemic prevention and control policies. It will last until On May 15, a total of 6 major events, 7 main activities, 2 competition performances, and more than 100 business negotiation and docking activities between enterprises were held. This is also a grand event in the field of global construction machinery. It is comparable to the world's three major construction machinery exhibitions in terms of exhibition scale, number of visitors, number of world's top 50 companies participating, and exhibition influence. The company participated as scheduled. It can be predicted that with the arrival of a new development cycle of the construction machinery industry, Changsha construction machinery companies will have more opportunities to participate in the world market.