In the past, the handwriting written by my children was ugly beyond description. They are neither horizontal nor vertical. Some of them broke the Tian Zige, and some of them ran out of the grid. My head hurts when I see him. Later, I practiced with my teacher in Fengge calligraphy training class. In the first week, the problem of children's crooked fonts was solved, and in the second week, the problem of structural disorder was also well improved. Now, six months later, the children have not only improved their calligraphy.