1. The preparatory classes for ethnic minorities in Dalian University of Technology do not need to be divided into majors when they enter the school, and the learning content is relatively extensive. It is good to continue further study after studying.

2. The dormitory of preparatory classes for ethnic minorities in Dalian University of Technology is a four-person dormitory with independent bathrooms, air conditioners, balconies, washing machines and other equipment, which is relatively complete.