Emperor Duānzōng (端宗, 1268 – May 8, 1278) was the penultimate emperor of Southern Song Dynasty of China who died a boy and reigned from 1276-1278. He was also known as Lord Establishing-Nation (建國公). Born Zhào Shì (趙昰), he was the child of Emperor Duzong. He became Prince Ji (吉王) in 1274 and Prince Yi (益王) in 1276. Enthroned at Fuzhou on June 14, 1276, his reign had the era name of Jǐngyán (景炎). For broader historical context, see 1260s and 13th century. ... May 8 is the 128th day of the year in the Gregorian Calendar (129th in leap years). ... For broader historical context, see 1270s and 13th century. ... Alternative meaning: Song Dynasty (420-479) The Song dynasty (Chinese: 宋朝) was a ruling dynasty in China from 960-1279. ... For broader historical context, see 1270s and 13th century. ... For broader historical context, see 1270s and 13th century. ... Fuzhou (Chinese: 福州; pinyin: ; Wade-Giles: Fu-chou; EFEO: Fou-Tcheou; SLC: Hùk-cieu; also seen as Foochow or Fuchow) is the provincial seat and the largest prefecture-level city of Fujian province, Peoples Republic of China. ... June 14 is the 165th day of the year in the Gregorian calendar (166th in leap years), with 200 days remaining. ... For broader historical context, see 1270s and 13th century. ... See also: ERA (disambiguation page). ...

After his younger brother was captured by the Mongols in 1276 after LinAn was invaded. Duanzong and his another one of his younger brother Bing escaped to Fujian and established the seat of the government in Fuzhou. In 1278, the Mongol forces was about to breakthrough Song's last line of defense and Duanzong was forced to flee. Accompanied by minister such as Lu Xiufu, Duanzong boarded a ship and arrived in Hong Kong. In March of 1278, while fleeing from the Mongols, Duanzong fell off a boat and almost drowned himself. After his rescue, he became ill and passed away a few months later at Gangzhou. This article does not cite its references or sources. ... Fujian (Chinese: 福建; pinyin: ; Wade-Giles: Fu-chien; Postal System Pinyin: Fukien, Foukien; local transliteration Hokkien from Min Nan Hok-kiàn) is one of the provinces on the southeast coast of China. ... Gangzhou (碙州) was a place in southern China where Emperor Duanzong died and Emperor Bing was enthroned. ...

He was succeeded by his younger brother, Emperor Bing. Emperor Bing (宋帝昺) (1271-March 19, 1279) was the last emperor of Southern Song Dynasty of China who died a boy. ...