Hello, dear, please consult the teacher for free. The information is as follows: Hello! Please describe your question in detail so that the teacher can better answer it for you! Teachers are professionals who teach students correct knowledge. Teachers have various academic qualifications (primary school teachers, junior high school teachers, senior high school teachers). At the same time, it also refers to people who are worth learning in a certain respect and can bring you correct knowledge and ability. The related festival is "Teacher's Day" on September 10.