Do closed education. Since China has had educational exchanges with the outside world, those who are closed must inevitably lag behind, and those who are open must inevitably develop rapidly. The education under the state must be closed. Therefore, being open or closed is not just an issue that needs to be treated with caution. It will also determine the destiny of education and even the nation in a country. To treat better education as a foreign country, we must do our own education in isolation and in isolation. The huge potential danger lies ahead. In the age of the Internet, with the open mindset and equal access to education all over the world, the interests of China can be maximized. https://www.essaycapital.co.uk/closed-education/