Many years ago, when students came home from school, they had little time to play because the teacher gave them a lot of homework. I remember at that time, my sister worked hard to finish her homework. When she got home, she wrote quickly. After supper, she continued to finish her homework. I think she studies hard and should have time to play, but she has no time to play. It wasn't long before the government made some reforms, so that students didn't have to bear such a heavy homework burden and could have time to play. Now students can enjoy playing with their classmates after class. I think playing and learning should be combined.