Who can help me write a brush character? "If a scholar wants to show his justice, he must read his book first."

Classmate, it is unrealistic for you to ask for calligraphy works here.

I suggest you go to a stationery bookstore or something, buy calligraphy paper, the kind with painting axes, and then find a teacher in your school to write. I think every school has teachers with good calligraphy attainments.

Study hard and make progress every day!