2006年，有份跟連戰訪問中國大陸。2015年9月3號，到中國大陸參加紀念中國人民抗日戰爭暨世界反法西斯戰爭勝利70週年大會。
In 2006, he visited Chinese mainland with Lien Zhan. On September 3, 2015, he went to Chinese mainland to participate in the commemoration of the 70th anniversary of the victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War.