雲共山高下
中華帝國 : 傳統天下觀与當代世界秩序 = Chinese empire : tianxia tradition and the future of modern world order
當代中國外交政策 = China's new diplomacy : interpreting its connotation and tendency
民主的全球旅程 : 從歐洲走向世界 = A global journey of democracy : from Europe to all over the world
民主 : 是與非
帝國之翳 : 十六至十九世紀的中國與世界 = The self-sheltered empire : China clashed with the world in modern age
冷戰.霸權秩序與兩岸外交 = Gold war, hegemonic order and cross-strait foreign relations