What is the development prospect of the drought and flood protection project?

Urban dry snow refers to the dry snow fields built in parks, squares and other areas in the city, which can reach the landmark sports venues in the city. According to the distribution of stadiums and gymnasiums in the city and the characteristics of mass movements, it is the best drought and snow planning to arrange dry and snow fields to form an overall urban drought and snow atmosphere. Usually, the scale of this dry snowfield is very large, such as more than 6000 square meters. There are ski halls, catering service areas, high-tech sports (VR, somatosensory sports) areas, tennis, basketball, badminton and other sports venues in the steel structure snow-drying framework. Dry snow in the scenic spot refers to the construction in the scenic spot, adding an amusement project to the scenic spot, and enriching the scenic spot projects with the help of the passenger flow in the scenic spot to increase the marketing income.