Claim: Hengnan County, which has one township and 21 towns under its jurisdiction, is part of the Hengyang prefecture-level city of the Hunan province.
Evidence: The county of Hengnan has one township and 21 towns under its jurisdiction, its seat is the town of Yunji (云集镇). Hengnan County (Chinese: 衡南县; pinyin: Héngnán Xiàn; lit. 'south of Mount Heng') is a county located in the south of Hengyang prefecture-level city, Hunan province, China. 
Hunan Hengyang The county of Hengnan has one township and 21 towns under its jurisdiction, its seat is the town of Yunji (云集镇).