CTCI Advanced Systems Inc. announced the change of research and Development officer. Name, title, and resume of the previous position holder: YU,CHI-HUA, research and Development officer of ASI. Name, title, and resume of the new position holder: Wu,Che-Jen, new research and Development officer of ASI. Type of change: position adjustment. Reason for the change: position adjustment. Effective date: 2021 November 02.