It's similar to Tsinghua's. It should be the top five in the country. Peking University, Tsinghua, Fudan University, Zhejiang University, South China University of Science and Technology are all good at math. Pure mathematics in Peking University is the strongest in China, while applied mathematics in Tsinghua and Nantah is relatively strong.
The Department of Mathematics of Nanjing University has a long history, strong strength and rigorous scholarship. Since its establishment, the department has been in a leading position in China in academic influence and enjoys a high reputation in the world.
Nanjing University, referred to as "Nanda", is located in Nanjing, Jiangsu Province. It is a national key university directly under the Ministry of Education and the Central Government of People's Republic of China (PRC). Ranked among the national "double first-class", "985 Project" and "2 1 1 Project" key construction universities. Selected in "Everest Plan", "Strong Foundation Plan", "11plan" and "20 1 1 plan", namely, Nine Schools Alliance (C9), China University Presidents Association and Pacific Rim University Alliance;
2 1t century academic alliance, global alliance of institutions of higher learning and research, international applied science and technology development cooperation network, East Asia Research University Association, Asian campus, New Engineering Education International Alliance, China University Planetary Science Alliance, Yangtze River Delta Research University Alliance, members of the independent auditing unit for degree authorization, and the first batch of national-level dual-innovation demonstration bases.