淮南 / Huainan Region
淮南 / Huainan Region enters the wiki through Hanji 1015 as the regional frame around 袁术’s self-coronation at 寿春. The episode’s most concrete administrative detail is that Yuan Shu changes the 九江郡 office into “淮南尹” after claiming imperial status.
This page uses HuainanRegion to distinguish the late-Han regional label from other Huainan kingdom pages in the wiki. In this source, Huainan matters because Yuan Shu tries to turn a regional base into an imperial capital field before his legitimacy and coalition position can support it.