Hello, parents, it is difficult to arrange our teacher's class files now, so this class may need to be replaced by a teacher with free time. Because the teacher may not know the students' situation, there may be some shortcomings. Please forgive me.

The role of teachers is not only to impart some textbook knowledge to students, but also to adopt specific teaching methods in a specific environment and promote students' growth through specific channels according to their development reality and educational goals and requirements. The role of a teacher is a complicated professional role. It takes a complicated and long-term learning process for a person to grow into this role.