How to become an expert: first, read more books, read the original works, read the books of educators at home and abroad, read educational theories, and then make a choice to become an expert in educational theories. There are many books, such as Dewey, Tao Xingzhi, EQ education, synaesthesia theory, Montessori, etc. Second, practice more and apply the learned theory to practice to test; Third, communicate more and have many parent-child forums. In a few years, you will become an expert.

How to spread it more widely: first, write a book; Second, share and publish articles in the forum; Third, set up training institutions to train parents and children. As long as your knowledge is correct, can stand the test, can be beneficial to others and doesn't care about intellectual property rights, then you should be able to spread it by hook or by crook.