The writing language of Mongolian doctoral students' course papers, academic papers and graduation papers is Mongolian, Chinese or English. Mongolian Research University is located in the center of the capital Ulaanbaatar, adjacent to the famous Mongolian National University-Mongolian Presidential Palace, and more than 20 kilometers away from Genghis Khan Airport. The school has multifunctional teaching buildings, comfortable student dormitories, excellent teachers and an international standardized management system, and is known as an ideal campus for international students to study and research. Mongolian research university, with a long history, was founded in 1979, also known as Mongolian postgraduate university. It is a research university developed on the basis of the Russian Institute affiliated to the former Mongolian National University. It is the only famous international university in Mongolia that enrolls graduate students and doctoral students instead of undergraduates.