Jiang was originally the manager of a state-owned enterprise in Xiaoshan. 1990 resigned and went to Beijing to engage in oil and tobacco business, becoming a legend in Beijing securities industry.
1999, Jiang entered Jinghua Real Estate. In 2000, he decided to build Bai Rong World Trade Center. In 2003, several shareholders established Investment Holding Group Co., Ltd., with Jiang as the chairman and president. At present, all the shares of the company are owned by Jiang, and its main business involves real estate development, expressway, book distribution, etc., among which the funds invested in expressway, Yueyang, Hunan and Suizhou, Hubei are as high as one billion yuan.
In May, 2004, the World Trade Center, the largest comprehensive commodity wholesale and trading center in Asia, with an investment of 2.2 billion yuan from Youjiang, opened in Beijing South Third Ring Garden.