CooTek (Cayman) Inc. announced that on April 20, 2020, Ms. Liqin Zhang and Mr. Jian Wang have each submitted resignations from their positions as the chief financial officer of the Company (CFO) and the chief technology officer of the Company (CTO), respectively, both effective on April 30, 2020. Neither Ms. Liqin Zhang nor Mr. Jian Wang's resignations involve any disagreement with the Company with regard to its business, finance, accounting or any other affairs. Mr. Jian Wang will continue serving as a director at the board going forward.

Mr. Kan Zhang will transition his role from Chief Architect of the company to CTO, effective upon Mr. Jian Wang's departure. Mr. Kan Zhang will continue serving as the Chairman of the Board going forward. Mr. Junkai Lin will assume the role of the interim CFO, effective upon Ms. Liqin Zhang's departure and until a new CFO has been named.

Mr. Junkai Lin has been the Company's financial controller since March 2, 2020.