July is the end of the one-year course. The university pays tuition annually. In July, they have completed the one-year course, and then they have to prepare for the next year's course, so they need to pay the tuition for the next year. Therefore, it is reasonable for junior students to pay tuition fees in July, so colleges and universities began to pay tuition fees in July. Tuition refers to the cost of going to school and running a school, which is the fund for the operation of the school; The fees that students should pay for studying at school as stipulated by the school.