He comes from a technical background. He has published many scientific research achievements in the fields of data science and machine learning in international conferences and periodicals such as ACM SIGMOD Conference and Very Large Database Conference, and won the gold medal in the World Olympic Information Competition. 20 16 has been the chief technology officer and CEO of Pinduoduo. On 2021March 17, he was announced as the chairman of Pinduoduo. On July 20th, 2002 1 year, Chen Lei was ranked 29th on the 20021Forbes China Charity List with a total cash donation of 15 and1ten thousand yuan.