Zhang: Male, born in 1982, graduated from Guanghua School of Management of Peking University and Institute of Finance of China People's Bank with a master's degree and a doctor's degree in finance. In 2005-2009, he was a researcher at Guotai Junan Securities Research Institute, a research director of Yinhua Fund in 2009-20 12, a fund manager of Changsheng Fund in 20 15, and an executive director and chief investment officer of Beijing Haiyan Investment Management Co., Ltd. in 2015.