Xiling Sanfan seal cutting is Zhu Le San. Zhu Lesan, whose original name is Wenxuan, also named Lesan, nicknamed Xizhai, and nicknamed Nanyushan, is from Hexi Village, Anji, Zhejiang. Famous Chinese painter and outstanding art educator. Former professor and graduate tutor of the China Academy of Art, member of the Standing Committee of the Zhejiang Provincial Committee of the Chinese People's Political Consultative Conference, vice president of Xiling Seal Society, honorary director of the Chinese Calligraphers Association, vice chairman of the Zhejiang Branch of the Chinese Artists Association, and special invited representative of the Fourth China Literary Congress. Seal friends who are familiar with Zhu Lesan may be more impressed by his paintings. In fact, his seal cutting skills are also worthy of praise. The seals he made at that time, such as Research on Key Problems, Plum Blossoms for a Thousand Years of Life, Peace, and Let a Hundred Flowers Bloom, were also well received in the Sino-Japanese calligraphy and seal cutting joint exhibition.