Cai Xiaofeng's calligraphy works have certain collection value. The first postgraduate majoring in calligraphy education in Capital Normal University, professor of calligraphy, senior member of China Calligraphers Association, secretary general of Ji 'an Calligraphers Association, famous expert in children's calligraphy teaching and psychological education, and professor of General China Painting Academy.
Calligraphy is an artistic expression of the unique beauty of words in China and neighboring countries and regions deeply influenced by China culture. His China Calligraphy is a unique traditional Chinese character art in China.