Ji'an may refer to:
Ji'an (Chinese: 吉安; pinyin: Jí'ān) is a prefecture-level city in Jiangxi province, People's Republic of China, bordering Hunan to the west. It has an area of 25,219 km2 (9,737 sq mi) and as of the 2010 census, had a population of 4,810,339, of whom 538,699 live in the built-up (or metro) area made of 2 urban districts. The local speech is a variety of Gan Chinese.
The former deputy governor of the People's Bank of China, Xiao Gang, is from here. This city is also the home of Jinggangshan University.
It was formerly known as Luling (廬陵).
The Ji'an municipal region comprises two districts, Jizhou and Qingyuan, a county-level city and ten counties.
Ji'an has a humid subtropical climate (Köppen Cfa) affected by the East Asian monsoon, with long, humid, very hot summers and cool and drier winters with occasional cold snaps. The monthly 24-hour average temperature ranges from 6.5 °C (43.7 °F) in January to 29.5 °C (85.1 °F) in July, with an annual average of 18.40 °C (65.1 °F). The average annual precipitation is 1,520 mm (60 in). With monthly percent possible sunshine ranging from 19% in March to 59% in July, the city receives 1,641 hours of bright sunshine annually. Winter begins somewhat sunny and dry but becomes progressively wetter and cloudier; spring begins especially gloomy, and from April to June each of the months averages more than 210 mm (8.3 in) of rainfall. After the heavy rains subside in June, summer is especially sunny. Autumn is warm and relatively dry.
Ji'an Township (Chinese: 吉安鄉; pinyin: Jí'ān Xiāng; Pe̍h-ōe-jī: Kiat-an-hiong; Hakka: Kit-ôn-hiông), is a rural township in Hualien County, Taiwan. It has 18 villages and a population of 82,577 inhabitants.
Ji'an is the second most populous place in Hualien County after Hualien city). The township has mountainsides, a seashore and a wide alluvial plain. The main inhabitants include Minnan, Hakka, and Aboriginal peoples. The economy is flourishing in areas of agriculture, commerce and industry, and is deeply connected with the adjacent city Hualien city.
Ji'an was first settled by the aboriginal Amis people and was called Cikasuan meaning "a flourishing timber land" in the Amis language. Han Chinese settlers called it Chhit-kha-chhuan (七腳川). During the Japanese Occupation of Taiwan, the Governor-General of Taiwan encouraged Japanese to immigrate the regions of Hualien and Taitung and established a village here called Yoshino (吉野庄). In 1937, it was reformed and administered by Karenkō Prefecture. In 1948 after the Kuomintang takeover, it was renamed as Ji'an Township.