Professor Bai Zhaozhi has been working in the internal medicine of traditional Chinese medicine (TCM)for more than 40 years. Learning widely from strong points of others, he puts emphasis on the postnatal resource of the spleen and stomach. He has a great command of knowledge on the treatment of digestive diseases and difficultto-treat diseases with TCM and has accumulated various clinical experiences on the treatment of functional dyspepsia. After years of learning from Professor Bai, the author has gained a lot of experiences and summarized the syndrome differentiation and treatment ideas of Professor Bai in the treatment of functional dyspepsia.