1. Chen Shengshen is the greatest mathematician in China, and the only mathematician in China who entered the ranks of 100 mathematicians in the 20th century. He completely changed the face of differential geometry.
2. China's mathematician should be behind Qiu Chengtong. He developed powerful tools for partial differential equations and revolutionized geometry in the 20th century.
Hua is undoubtedly the greatest mathematician in China. He is a British mathematician Hardy, who has made outstanding contributions to analytic number theory and analysis.