Dalian, Harbin, Shandong, Nanjing, Xiamen, Tsinghua and Zhejiang. Dalian Maritime University is a national key university directly under the Ministry of Transport. It is a national "double first-class" world-class discipline construction university and a national "2 1 1 engineering" construction university. It is a university jointly established by the Ministry of Transport, the Ministry of Education, the former State Oceanic Administration, the Liaoning Provincial People's Government and the Dalian Municipal People's Government. The strictest school is Dalian Maritime University, even Dongshan Campus of Maritime University. Management is notoriously strict, and the annual military training time is about one month. However, due to semi-militarized management, training is usually needed, and the annual training time is as long as two months. It is really impossible for ordinary students to persist. Moreover, its management is very strict, and quilts must be folded into tofu blocks.