Gan County,  is located in the south of Jiangxi Province, upriver from Ganjiang around Ganzhou City area, are "the first County of a thousand miles Ganjiang ", is famous across the "township of Chinese pressed salted duck." governing ten Towns and nine townships ; It covers a total area of 2993 square kilometers, of which 37 million mu of arable land, 360 million mu of mountain ,23 million  mu of surface.By the end of 2006, the  population of the Gan County  was  about 590.000.