Moreover, the modeling of the three northeastern provinces, Central China, East China and Northern Jiangsu are all modeling competitions second only to the national competitions, and only these five competitions are authoritative. This year, the winning percentage of the Northern Jiangsu Competition and the three northeastern provinces is extremely high, and the gold content has really come down. . . Regional competitions like the three northeastern provinces do not distinguish between undergraduates, junior college students and graduate students. In fact, it is much higher than the provincial competition and much lower than the national competition. The following one, considered to be campus-level, is so funny.