Kai Wa Chan: Male, born in 1968, with postgraduate degree and master's degree, senior accountant. He is currently the chairman of Beijing Houji Capital Management Co., Ltd., the director of Jiangsu Wotian Group Co., Ltd., the independent director of Shenzhen Jinchuang Hexin Fund Management Co., Ltd., the independent director of Huangshan Yongxin Co., Ltd. and the independent non-executive director of COFCO Packaging Holdings Co., Ltd., and has served since June 20 17. He used to be the chief financial officer of Red Bull Energy Beverage Co., Ltd., the chief financial officer of Saudi ALJ (China) Co., Ltd., the vice president and chief financial officer of Jitong Network Communication Co., Ltd., the executive director, vice president and chief financial officer of Chinalco Co., Ltd., the director of Agricultural Bank Credit Management Co., Ltd., the president of China Aluminum Overseas Holdings Co., Ltd., the vice president of China Pacific Insurance (Group) Co., Ltd. and the independent director of Olkin Packaging Co., Ltd.