Abstract:Mongolian medicine is one of the basic disciplines of Mongolian Studies. Mongolian medicine plays an important role in prevention and treatment of diseases in northern ethnic minorities, particularly the Mongol nationality. As an important research field of Mongolian Studies and an important part of the traditional Mongolian culture, Mongolian medicine has its own unique position. Nowadays, Mongolian medicine is the mainstream medicine in the minority areas due to its uniqueness and practicability and its inheritance depending on scientificity during development and improvement of the medicine. In addition, it stands out from various types of medicine in the minority areas and is generally accepted by the public. Thus, it is arousing attention from the domestic and overseas medical circles and the relevant professionals. The long history of Mongolian medicine is highlighting the important of the logical thinking method. The Mongolian medicine makes great contribution to medicine. The thinking mode and reasoning method of Mongolian medicine play a notably important role in diagnosis and treatment of various diseases. The paper aims to explore the thinking and reasoning connotations of Mongolian medicine. The paper preliminarily investigates the significance of logic in Mongolian medicine, the theoretical system and logic thinking in Mongolian medicine, dynamic treatment and comprehensive reasoning in Mongolian medicine.