In July 2004, he served as the chairman of Yongtai Technology Group Co., Ltd.;
In September 2008, he became the chairman of the board of directors of China Information Technology Co., Ltd., a NASDAQ-listed company in the United States, and in the same year, he became the CEO of the company and founded the "CNIT" brand.
From 20 10 to 20 14, cloud end, cloud nest, tube end cloud and tube end cloud were established respectively.