In fact, there are the most semi-permanent schools in Beijing, and the teaching resources are stronger than those in Shanghai. Good schools are generally within the third ring road, so we can look in this direction: in fact, the first thing to choose a school is to look at the works, and the second is to look at the services. Looking at the works is to see whether the works of your school are fashionable, whether the works are suitable for the needs of outside work and whether they are suitable for your own study. Looking at the service depends on the overall teaching quality of the school, the patience of teachers to guide students, the learning atmosphere of the school and the employment arrangement.