Wind power equipment is retiring. How big is the market?"This market is expanding, and we expect it to be about 150 billion yuan in the next 15 years." Wen Zongguo, director of the Circular Economy Industry Research Center of the School of Environment, Tsinghua University, told reporters.With the expansion of the domestic existing wind power market, the expiration of the service life of old wind turbines, and the implementation of "replacing small with large" projects, more and more old wind tur