Chiayi County belongs to Taiwan Province, the west side is bordered by the Taiwan Strait, the east side is connected with the Alishan Mountain Range and the main peak of Yushan Mountain. The northeast side is adjacent to Nantou County, the south side is adjacent to Tainan City, the south east side is adjacent to Kaohsiung City, and the north side is adjacent to Kaohsiung City. Adjacent to Yunlin County, the south side is adjacent to Tainan City. Chiayi County is 1903 square kilometers. In 2013, there were 53,000 people in Chiayi County, including Han and Cao. In 2013, the total production value of Chiayi County was 21.73 billion yuan, a year-on-year increase of 9.1%. In terms of industries, the added value of the primary industry was 1.008 billion yuan, down 6.1%; the added value of the secondary industry was 15.059 billion yuan, up 10.5%, pulling The economic growth was 7.6 percentage points; the tertiary industry realized an added value of 5.582 billion yuan, an increase of 7.1%, driving economic growth by 1.7 percentage points. In terms of industrial structure, the proportion of GDP in three industries was adjusted from 5.2:71.1:23.7 in 2012 to 5.0:69.3:25.7.