民主進步黨 張富美 僑務委員會 僑民三等論 外交第二軌道 僑務委員 僑務秘書 中文譯音 全僑民主和平聯盟 反獨促統 Democratic Progressive Party DPP Chang Fu-mei Overseas Chinese Affairs Commission OCAC Three grades on overseas Chinese Second track diplomacy Commissioners of the OCAC Secretaries of OCAC Pinyin Chinese spelling system Pro-unification and against independence