Yao Kai, who was obsessed with calligraphy since childhood, studied the regular script of Yan Zhenqing and Liu Gongquan, the running script and cursive script of the two kings for many years. He has both form and spirit, is brave in innovation, and has a handsome and rigid style, which has won the essence of Hui Zong's thin gold style. He is regarded as one of the outstanding representative artists of contemporary thin gold style. Inheritor of Shoujinti culture, researcher of Shoujinti Workshop of Chinese Painting and Calligraphy Institute, member of Shaanxi Calligraphers Association, dean of Xuanhe Academy, signing artist of Beijing Kerry Culture Group, and member of Kerry Culture Calligraphy Art Committee. His works have won many awards in the national calligraphy competition and have been collected by many companies and people at home and abroad.