Lanzhou University, founded in 1909, is located in Lanzhou City, Gansu Province. It is a national key university directly under the Ministry of Education of People's Republic of China (PRC) and the Ministry of Education of People's Republic of China (PRC). It was jointly established by the State Bureau of Science, Technology and Industry for National Defense and the Ministry of Education. It is the extension information of national "Double First-class", "985 Project" and "265435.19999999999". As of March 20021year, the school's Yuzhong and Chengguan campuses cover an area of 3,544 mu, with 42 teaching and research units and 103 undergraduate majors. There are 2 postdoctoral research stations 1 each, 25 first-class doctoral programs, professional doctoral programs1each, 47 first-class master programs and professional master programs 2 1 each. Undergraduate students 20 12 1, master students 12253, doctoral students 31665438; There are 2250 teaching and research personnel.