Traditional Mongolian medicine (TMM) is an important part of Chinese traditional culture, which plays an important role within the medical system of China. The processing of Mongolian medicinal materials is a pharmaceutical technology, which is the unique characteristics of Mongolian medicine. In this paper, the basic concepts related to the processing of Mongolian medicinal materials were introduced, and its scientific research points were put forward, in order to deeply excavate the connotation of Mongolian pharmacy and further study the processing mechanism of Mongolian medicinal materials, so as to provide important basis for the development of Chinese traditional medicine. The essence of Mongolian medicinal materials processing is to use drugs safely and dialectically to ensure the quality of Mongolian medicinal materials. The scientific research sites of Mongolian medicinal materials processing have two categories: reducing toxicity (increasing) effect and synergistic effect of excipients and processing factors. Because of the not perfect research platform of Mongolian medicinal materials and the weak processing power, the development of research of Mongolian medicinal materials is relatively slow. Therefore, there are many research breakthroughs in the interdisciplinary research on the processing of Mongolian medicinal materials, and it is expected to become a research hotspot.