Because teachers in China can teach children to establish correct moral values through lectures. By telling historical allusions and appreciating texts, students are guided to distinguish right from wrong and good from evil. Therefore, the Chinese teacher's inner education for students is the most direct. Mathematics and English are both learning knowledge, while Chinese is to let children contact and understand the society through reading, so the guiding role of Chinese teachers is very crucial. In order to always take care of students' psychology, Chinese teachers, as class teachers, have the longest contact with children, and it is also very beneficial to communicate with parents to help children.