In Gansu, the number of college entrance examination candidates over the past 25 years has reached 210,000. However, the number of newborns last year was only 160,000. In the next 15-20 years, the winter for the education and training industry, the infant industry, and the real estate industry is clearly visible. But this is also a good thing; there are too many people in China, and a period of negative growth isn't actually a problem.