The ratio of teachers to students. According to relevant public information, the teacher-student ratio of balanced education is 1: 19, and the teacher-student ratio is 1: 19, excluding other school administrators. In school, teachers are people who teach books and educate people, which is different from other staff, such as the head of the library and the head of the dormitory. And they are not teachers, so they are balanced. The balanced development of education is the directional requirement of China's compulsory education law, the core of realizing educational equity, and an important embodiment of implementing Scientific Outlook on Development, which has great practical and far-reaching historical significance.