Mr. Sun liked calligraphy since he was a child, so he was taught by the imperial court. His grandfather and father are both famous for their calligraphy, so they are deeply influenced. After attending primary school, Mr. Sun studied Yan and Zhao Jiafa, which was praised by his teacher Mr. Hao. Mr. Hao is good at writing and cursive script, which has a great influence on Mr. Sun, making him interested in calligraphy. In middle school, Mr. Sun was still absorbed in calligraphy, which made him famous. He once wrote couplets for fellow villagers.