丹阳郡 / Danyang Commandery
丹阳郡 / Danyang Commandery enters the wiki through Hanji 992 as the official and recruitment base behind 周瑜’s support for 孙策. 周尚 holds the commandery, and Zhou Yu’s access to that channel helps Sun Ce with soldiers, ships, grain, funds, and a broader manpower pipeline.
The source therefore treats Danyang as more than geography. It is the place where elite office, local recruitment, and personal alliance combine to make Sun Ce’s 横江 and Jiangdong campaign operational.