On September 16, 2019, the Board of Directors of Xynomic Pharmaceuticals Holdings, Inc. appointed Ms. Jinwei Coco Kou as the Chief Financial Officer and the Chief Accounting Officer of the Company, effective immediately. In conjunction with such appointment, on the same day, Mr. Yinglin Mark Xu resigned from his position as the Interim Chief Financial Officer, effective immediately. Mr. Xu's resignation was not the result of any disagreement between the company and him on any matter relating to the company's operations, policies or practices.

Ms. Jinwei Coco Kou currently services as the Interim Chief Accounting Officer of the Company, overseeing all accounting functions such as ledger accounts, financial statements, and cost control systems. Ms. Kou has extensive experience in internal controls, multinational operations and corporate finance of high-tech companies. From 2017 to 2018, Ms. Kou was the Chief Financial Officer at Salion Food Condiment Company Limited.