Liu Bang
In 201 CE, Emperor Gaozu of Han established a county in the territory of modern Ganzhou. In 236 CE, during the Three Kingdoms period, the was established in the area. In the early years, Han Chinese settlement and authority in the area was minimal and largely restricted to the Gan River basin. The river, a tributary of the Yangtze via Poyang Lake, provided a route of communication from the north as well as irrigation for rice farming.