The diseases related liver and gallbladder occurred more frequently in modern society. Professor Liu Yanchi is a famous national doctor of Chinese Medicine. He thinks liver and gallbladder related diseases are closely linked with emotions which always appear abnormal symptoms with Qi movement, blood storing and gallbladder secretion. His principle of prescription is relieving liver for smooth Qi and clearing heat and promoting diuresis. The formula professor Liu often used is Dachaihu decoction, Xiaochaihu decoction and Wendan decoction. The herbs often used are Lysimachia christinae Hance, endothelium corneum gigeriae galli, Lygodium japonicum, scutellaria baicalensis, white peony root, he root of red-rooted salvia, radix bupleuri, Sanchi powder and root of common peony. The principles focus on eliminating evil at early phase of disease while the prescription will combine herbs with functions of nourish yin, blood at later phase.