7: 1。 The enrollment ratio of urban and rural planning in Nanjing University of Technology is 7: 1. Before Nanjing University of Technology, the number of students enrolled each year was stable at about 20, with about 6 masters and 0 masters 10. However, in 2 1 year, the number of students enrolled in master's degree surged to 19. The enrollment ratio of master students is 7: 1, and the enrollment ratio of master students is 7: 1.