南海郡 / Nanhai Commandery

南海郡 / Nanhai Commandery enters the wiki through 《资治通鉴·秦纪》123-2｜古代时期的“倒插门”到底有多危险 as one of Qin’s post-campaign southern commanderies after the attack on 百越. The episode places it in today’s Guangdong and uses it with 桂林郡 and 象郡 to mark Qin’s incorporation of Lingnan into the commandery-county order.

The page is source-scoped around the episode’s administrative point. Nanhai is not developed as an independent local history here; it functions as evidence that Qin’s campaign did not stop at battlefield success but immediately became a territorial-management problem.

Connections

• 秦国 and 嬴政 / 秦始皇 - conquering regime and imperial ruler.
• 百越 - broad southern target of the campaign.
• 桂林郡 and 象郡 - paired commanderies created in the same source.
• 灭国后的郡县化过渡 and 郡县制反分封定局 - administrative logic behind direct control.
• 边缘身份征发 - social-mobilization frame attached to the campaign.