This year, I was 16 years old and after lunch, I was walking leisurely to my classmate Zhang Chang's house. I made an appointment to do my homework together in the afternoon, and I could get some delicious food and drinks.To be honest, quality education is now advocated, and no evening self-study or tutoring are allowed, but I really think it's just a cheaper daytimer like me, who lives in school, can't stay in the classroom every day and be watched by the teacher.