1. The teachers and students of private school education are mainly the upper-middle class in feudal society, and there is no principle difference between the educational objectives and the leading direction of educational content. Generally speaking, official education and private education are not antagonistic, and the basic direction is basically the same.

2. Teachers and teaching materials of private education cannot be effectively guaranteed, and it is often that only teachers can learn, and if there is no teacher, learning will be abolished; Most of the textbooks are set by teachers themselves. There are many experts and many incompetent people who can teach.

3. Private education lacks necessary rules and regulations. The flexibility of private schools is its outstanding advantage, but unnecessary rules and regulations are defects after all.

4. Private education has no stable source of income. Although many teachers are still teaching when they are hungry and cold, there will be serious difficulties in teaching without funds.