How a Rebellion Against the Qing Dynasty Gave Chiayi Its Modern Name

Countries & Cities · Published 30 September 2026 Swipe more like this →

In short: Chiayi County, a southwestern region of Taiwan, carries a name that translates to commended righteousness. This title was bestowed by the Qianlong Emperor in the late 18th century to honor the local population for their loyalty during a period of intense civil unrest and rebellion against the Qing dynasty.

The region now known as Chiayi County has undergone significant administrative shifts since its early days as part of Zhuluo County. Originally derived from the Formosan-language name Tirosen, the area was once a vast territory covering the northern two-thirds of the island. Its identity was permanently altered following the Lin Shuangwen rebellion, which prompted the Qianlong Emperor to rename the city and county in 1788. This act of imperial recognition cemented the region's historical reputation for resilience during a volatile era of colonial governance.

Modern Chiayi County is defined by its diverse geography, stretching from the peaks of Mount Yu to the shores of the Taiwan Strait. Spanning over 1,903 square kilometers, it sits directly along the Tropic of Cancer. Despite its scenic beauty and the presence of major landmarks like the Alishan National Scenic Area and the Southern Branch of the National Palace Museum, the county has faced persistent economic challenges. For the past two decades, a lack of modern infrastructure and industrial land has hindered development, leading to sluggish growth compared to neighboring regions.

Demographic shifts further complicate the county's trajectory. As of May 2022, the population stood at 490,423, reflecting a steady decline that began in 2009. This trend is driven by a combination of outward migration and a death rate that consistently outpaces the birth rate. In 2013, the county recorded a birthrate of 5.89, which was significantly lower than the national average of 8.91. While the government continues to manage educational and industrial affairs, the region remains a study in the struggle to balance historical legacy with the demands of a modern, rapidly changing economy.

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