Da'an Township

Da'an Township is a township in Huanjiang Maonan Autonomous County, Guangxi, China. As of the 2019 census it had a population of 21,805 and an area of 220.87 km2.

Administrative division
As of 2021, the township is divided into one community and six villages:
 * Da'an Community
 * Dingxin
 * Ke'ai
 * Caiping
 * Tangfang
 * Huanjie
 * Jinqiao

History
The area belonged to Si'en County during the Qing dynasty (1644–1911).

In 1933 during the Republic of China, Da'an Township was founded.

In 1950, it came under the jurisdiction of the 5th District (also known as Da'an District). In August 1958, its name was changed to Da'an People's Commune. In 1984, Da'an People's Commune was revoked and reverted to its former name of Da'an Township.

Geography
The township is situated at the southeastern of Huanjiang Maonan Autonomous County. It is surrounded by Minglun Town on the north, Luoyang Town on the west, Changmei Township on the east, and Dacai Township, Si'en Town and Yizhou District on the south.

The Dahuanjiang River flows through the township.

The township is in the subtropical monsoon climate zone, with an average annual temperature of 19.9 C, total annual rainfall of 1400 mm, a frost-free period of 300 days and annual average sunshine hours in 1060.7 hours.

Economy
The economy of the township is supported primarily by agriculture and mineral resources. The region has an abundance of copper, ferrosulfur, lead, zinc, and calcite. Significant crops include rice and corn. Sugarcane is one of the important economic crops in the region.

Demographics
The 2019 census reported the township had a population of 21,805.