The township is famed for its braised ham hock dish.

It has a population total of 19,217 and an area of 60.73 square kilometres (23.45 sq mi).

The township comprises 14 villages: Chengde, Chishan, Jiahe, Jiazuo, Liuhuang, Luliao, Sigou, Wanhe, Wanjin, Wanluan, Wanquan, Wugou, Xincuo and Xinzhi.

This local dish became nationally known after President Chiang Ching-kuo enjoyed them during a visit in 1981.

The local delicacy is only prepared from the front feet of the pig and is marinated in medicinal herbs.