Two and a half to three years. According to the on-the-job postgraduate education information network. Southwestern University of Finance and Economics, majoring in logistics supply chain, requires two and a half to three years for graduate students. Southwestern University of Finance and Economics, located in Chengdu, Sichuan Province, is a national key university directly under the Ministry of Education of People's Republic of China (PRC). It is a university jointly established by the Ministry of Education and Sichuan Province, which is first-class in the country and has an innovative platform for disciplines with advantages of 2 1 1 engineering and 985 engineering.