1997, she listed China Energy Company in the United States, becoming the first China company listed on the American Stock Exchange.
Since 2000, she has successfully invested in many companies, including Bangxun, MDR, Beijing Federation, China Learning Network, Guochuang Technology, HC International and so on.
In 2000, Ms. Mao served as CFO of 8848. In addition, she has served as a consultant for several companies, including Softbank, China Bank of Communications and Agricultural Bank.
In 2002, Yasheng Investment Company was established.