Livzon Pharmaceutical Group Inc. held the meeting of the board of directors on 11 April 2019, which has considered and approved the appointment of Mr. Xu Guoxiang, an Executive Director, as the Vice Chairman of the Board, and the appointment of Mr. Dai Weiguo as the Vice President of the company, both for a term ending on the expiry of the ninth session of the Board of the company with immediate effect. Mr. Xu is currently the company's Executive Director, Vice Chairman and Vice President, and also serves as a director in other subsidiaries of the Group. From November 2010 to November 2011. Mr. Dai is currently the general manager of Livzon MABPharm Inc.