The main battlefields of the Battle of Jingxiang were north of the Dajiang River, mainly in Changlin, Jiangling, Hanyang and other places, but this does not mean that the competition in the Jingnan area was not fierce. While Huang Weiyang went up the river to attack the Jiangxia counties, General Ou Yan also led his army from Jiangzhou to attack the Jingnan area.