Centennial education. It takes a long time to cultivate people in a thousand years, and there is a famous saying in Guanzi Quanxiu No.3 that it takes a long time for young trees to become useful. It takes a long time to make a small tree into wood, but it takes more time to cultivate a talent. This is a long-term solution, and it is not easy. So the next sentence is to educate people for a hundred years.