Gan wrote all his life, and his works amounted to more than four million words. Classic works include Otolaryngology of Traditional Chinese Medicine, Bibliography of Existing Traditional Chinese Medicine in Nanjing, and Teaching Materials for Nursing Schools. Surgery, Chinese medicine dietotherapy, You's laryngology, Chinese medicine nose, throat and oral teaching materials? Selected prescription, ancient documents of otorhinolaryngology? Selection, Annotation, Translation and Evaluation of Journal Materials of Otorhinolaryngology of Traditional Chinese Medicine, Collection of Poems by Gan, Otorhinolaryngology of Traditional Chinese Medicine, Biography of Sun Simiao, Talking about Gan's Otorhinolaryngology, Selected Medical Records of Gan's Otorhinolaryngology, Collection of Gan's Experience, Gan's Way of Keeping Healthy, and Centennial of China. Gan, Gan three kinds of medical books, Gan surgery, etc. , published 326 papers (including medical words), and his disciples and colleagues elaborated their academic thoughts and experiences 100.