In 1995, he was invited to write a book cover for the International Society of Criminology; in 1998, at the Second International Calligraphers and Painters Art Exchange Exhibition, his calligraphy works were exhibited in South Korea, Brazil, Japan and other places and were collected. ; In 1999, he was invited to write joint birthday congratulations to President Kim Dae-chung of South Korea, Mr. Han Chenghao, and Mr. Chen Lifu of Taiwan; in 2006, his calligraphy works were presented as gifts to the University of Cambridge and Harvard University by the joint education inspection team of the Central Committee of the Communist Youth League and the Ministry of Education.