Master Hongyi’s book was written by Song Mo because Song Mo compiled and published it based on the works of Master Hongyi Li Shutong. Master Hongyi, also known as Li Shutong, is a figure who has made great achievements in the fields of art and Buddhism. His calligraphy and paintings, as well as poetry, music, etc., are deeply loved and respected by people. Song Mo, graduated with a master's degree in psychology, is a Douban celebrity and a best-selling author. Master Hongyi's book was compiled and published by Song Mo based on the works of Master Hongyi Li Shutong. Therefore Master Hongyi’s book is written by Song Mo