Among universities in Chinese mainland, the top 10 universities are China Academy of Sciences, University of Science and Technology of China, Nanjing University, Peking University, Tsinghua University, Zhejiang University, Shanghai Jiaotong University, Fudan University, Sun Yat-sen University and Nankai University.
The above 10 universities, together with Sichuan University, Wuhan University, south university of science and technology of china, Suzhou University, Xiamen University, Tianjin University, Shandong University, Jilin University and Huazhong University of Science and Technology, rank among the top 50 universities in the world.
Shenzhen University, Nanjing University of Technology, Shandong Normal University, Zhejiang University of Technology, Jiangsu University, Guangdong University of Technology, Yangzhou University, Qingdao University of Science and Technology, Henan Normal University, West Lake University, Anhui Normal University, Changzhou University and Qingdao University also performed well, ranking among the top 300 universities in the world.
The natural index first appeared at 20 14 1 1. It is a database that counts the number of papers published by universities and research institutions (countries) in the most influential research-oriented academic journals in the world. Using this database, we can rank and index journals according to the number and categories of papers published by various institutions.