See where you want to find a job in the future. If you want to be a teacher, of course you have to go to school as an intern. There are two situations. First, your school has a unified organization to go to school for internship. If there is no unified organization of internship in the second type of school, you should go to the receiving unit yourself, and the receiving unit will write the admission notice and seal it, and then apply to the school. That's the procedure.