Which company is Wu Jian from? Hua Ze stepped down as an independent director.

Mr. Wu Jian: China, Han nationality, born in September, 1974, Ph.D. candidate. Thomson Reuters ALB20 17 Client's Preferred Lawyer. 1999 has been practicing, and has the qualifications of lawyer, securities practitioner, independent director and M&A dealer certificate. He is a member of the M&A Committee of Beijing Lawyers Association and the Professional Committee for Disposal of Non-performing Assets. He has been a lawyer of Beijing Jiasite Law Firm and Beijing Sheng Jun Law Firm, and now he is a lawyer of Beijing Zhonglun Wende Law Firm. 20 19 10 resigned as an independent director of Chengdu Hua Ze cobalt-nickel materials co., ltd.