As a six-year-old child, I don't think we should worry about his study. Let him play well and learn happily.

Playing is a child's nature, and she (he) can't have no memories in childhood, only learning.

Don't be too strict with the six-year-old child, just let her have study habits. I really should pay attention to his grades after senior three. I don't think we should put pressure on primary schools and junior high schools, but we should show concern, not only in our study and life, but also in everything related to his school. Happy children generally study well and feel depressed, which has an influence on his character. You can pay more attention to your study in junior high school and senior high school, that's when you worry!