 And then the second thing is, I used to study in Stanford. My mentor, Scott Rosell, and the entire China Rural Education Program, the China Rural Action Program, and then we did a lot of this, and we are more and more concerned about the early stages. That is to say, you do human research to promote the development of the entire society, you should pay attention to children, pay attention to the early stages. Because from the perspective of the entire society, this investment and output ratio is the highest. And then it has the greatest impact on the entire society.