Annan (安南) is a district in northwestern Tainan City of Taiwan Province in the Republic of China. It is the largest district in Tainan City. Tainan (Chinese: 台南; Hanyu Pinyin: Táinán, Wade-Giles: Tai-nan, Taiwanese_POJ: Tâi-lâm) is a city located in southern Taiwan and is the fourth largest after Taipei, Kaohsiung and Taichung. ... Taiwan Province can refer to an existing administrative division under the government of the Republic of China or the claimed 23rd province of the Peoples Republic of China. ... The Republic of China (Traditional Chinese: 中華民國; Simplified Chinese: 中华民国; Wade-Giles: Chung-hua Min-kuo, Tongyong Pinyin: JhongHuá MínGuó, Hanyu Pinyin: Zhōnghuá Mínguó) is a multiparty democratic state that is de facto composed of the island groups of Taiwan, the Pescadores, Quemoy, and the Matsu. ...