which county has the highest border Jishou: or Acheng District
Acheng District: Acheng District, formerly Acheng County, (Manchu Language : Alcuka Hoton) is one of nine districts of Harbin, the capital of Heilongjiang province, People's Republic of China, covering part of the southeastern suburbs. Acheng District:  It borders Daowai District to the north, Bin County to the northeast, Shangzhi to the southeast, and Wuchang to the south, Shuangcheng District to the west, and Pingfang and Xiangfang Districts to the northwest.
i don't know