Middle schools in China are divided into junior high schools and senior high schools (hereinafter referred to as junior high schools and senior high schools). Junior high school is still a nine-year compulsory education, and senior high school is a higher education institution that we can contact before university. My understanding of junior high school and senior high school is that junior high school is cognitive education after enlightenment education, during which children's cognitive ability has been improved and they have a new understanding of the world; In high school, I called it enlightening education. During this period, children's world outlook, values and outlook on life gradually formed. It is important to inspire them and let them have a better understanding of their future life.