Because the question here should be the grassroots civilians with few available resources, there is basically only one way to enter public schools, depending on the specific requirements of the exam, such as age, education, teaching experience, household registration and so on. There are many private primary schools now, and it is not easy to get into them. When they enter, the workload is also great, sometimes even exceeding the teaching task. I applied to a private school a few years ago. During the winter and summer vacations, I asked my teachers to stay in the school to recruit students. If I don't succeed, there will be no income.