First of all, in terms of market competition, in the international construction machinery industry, especially in the low-lying environment of the crane industry, crane manufacturers will carry out a new round of market reshuffle, some old and strong companies and some advanced technology. New products with accurate market positioning will eventually survive. Who can accurately locate the market in the future, who can better adapt to market demand, who can become the biggest winner. Secondly, in terms of product technology, the development of crane technology is changing with each passing day. The technical barriers of single products will be broken. Cranes, truck cranes, all-terrain cranes, tower cranes and other lifting appliances are combined with each other to learn from each other. In the future, there will be more and more types of lifting machinery, and the structural form will be more and more flexible, and it will be more suitable for the specific needs of the market. There will be no portal view of the lifting machinery.