Xu Fengnian made a deal with Cao Changqing, and Cao Changqing and Li Chungang fought in front of literary circles in the south of the Yangtze River, letting everyone know that this place, the west and the north are at odds. Results Liu Baiqi also felt that Xu Fengnian didn't cover up the ginger paste. In the novel "A Knife in the Snow" written by the warlord, Xu Fengnian wandered the Jianghu for the second time, and Jiangnan Road was one of the places he wanted to go. Because there is his sister Xu Zhihu on Jiangnan Road, friends who have seen A Knife in the Snow know that Xu Zhihu is not happy on Jiangnan Road. Because she likes Hong Xiang, but she can't wait for Hong Xiang's confession, so she married Jiangnan Road. Moreover, Xu Zhihu's husband died, and she was accused of killing her husband for no reason. It can be said that Xu Zhihu is very wronged, but those literati of the Prince of Jiangnan Road like Xu Zhihu's beauty, but they denigrate her personality, so Xu Zhihu has been living in injustice and refused to return to Beiliang, so Xu Fengnian came. He used Beiliang Road to reason with the literati of the Prince of Jiangnan Road, and forced his sister to return to Beiliang.