Mechanical engineering in Jilin University is a first-class discipline and a national key discipline, while mechanical manufacturing in Dalian University of Technology is two disciplines under the first-class discipline of mechanical engineering. Dagong's mechanical manufacturing is a national key, but mechanical engineering is not a national key. This is a small advantage of Jida. However, in the evaluation of mechanical engineering discipline in 2007-09, Dagong's machinery ranked in 10, while Jida's ranking was not in the front 10. From this point of view, Dagong's machinery is slightly better than Kyrgyzstan's. In recent years, Dagong's students are getting better and better, and Dagong is far higher than Jida. On geographical advantages, Dagong is impeccable. As for employment, big workers are no worse than Ji Da. If you don't consider the vehicles in Jida and come to work in Dalian, you should not regret it. Therefore, the difficulty of Jida is relatively low. . .