Complex sentence: Chen Chi-mai, MD (born December 23,1964) is a Taiwanese politician, currently the spokesperson of the Democratic Progressive Party and the Chief executive officer of the Democratic Progressive Party Policy Research and Coordinating Committee.
Split into simpler sentences: Chen Chi-mai (born December 23,1964) is a Taiwanese politician and member of the Democratic Progressive Party (DPP). He is currently the spokesperson of the DPP and the chief executive officer of the its Policy Research and Coordinating Committee.