Zhang Zixue: Male, born in August, 1968, Ph.D. candidate, with national legal professional qualification. He is currently a professor at the School of Civil and Commercial Economics of China University of Political Science and Law, and an independent director of Prince New Materials Co., Ltd., Rizhao Port Jurong Co., Ltd., Zhejiang Juhua Co., Ltd. and Guizhou Bai Shanyun Science and Technology Co., Ltd.