The National Natural Science Foundation of China (NSFC) announced the results of the 2021 National Natural Science Foundation's major projects. The project " Anti-Trust Theory and Policy Research in Digital Economy" led by Professor Lin Ping from the School of Economics of Shandong University was approved with total grant of 12 million RMB for research period of 5 years. This project has made a breakthrough for Shandong University in the major project of the Management Science Department of the National Natural Science Foundation of China.