In December 1943,the Cairo Declaration was issued by the Chinese,U.S. and British governments,stipulating that Japan should return to China all the territories it had stolen from the Chinese,including Northeast China,Taiwan and the Penghu Archipelago.

• 一九四三年十二月，中美英三国政府发表的《开罗宣言》规定，日本应将所窃取于中国的包括东北、台湾、澎湖列岛等在内的土地，归还中国。