"Qingbei": Tsinghua and Peking University.

"Huawu" refers to the five major schools in East China. China University of Science and Technology, Shanghai Jiaotong University, Fudan University, Zhejiang University, Nanjing University.

"No.5 Middle School" refers to No.5 East China School plus China Renmin University.

1. Tsinghua University, abbreviated as "Tsinghua", is a national key university directly under the Ministry of Education of People's Republic of China (PRC). Ranked among the national "double-class" A, "985 Project" and "21Project", and was selected as "20 168".

2. Peking University, referred to as "Peking University" for short, is a national key university directly under the Ministry of Education of People's Republic of China (PRC). It has been ranked among the "Double First Class", "2 1 1 Project" and "985 Project", and has been selected as "Independent Auditing Unit for Degree Authorization", Association of East Asian Research Universities and International Alliance of Research Universities.

3. China University of Science and Technology, affiliated to China Academy of Sciences, is a comprehensive national key university with cutting-edge science and high technology, as well as medicine, characteristic management and humanities. It was jointly established by China Academy of Sciences, Ministry of Education and Anhui Province. Ranked among the world-class universities, 985 Project and 2 1 1 Project, and was selected as the Everest Plan, the Strong Foundation Plan and the first batch of independent auditing units for degree authorization.