Xu Wen
In 915, Xu Wen decided to leave the Wu capital Guangling and make Run Prefecture (潤州, in modern Zhenjiang, Jiangsu) his headquarters. He left Xu Zhigao's brother Xu Zhixùn in charge at Guangling as the junior regent. However, Xu Zhixùn was arrogant and ran the government impulsively, which Xu Wen was unaware. Meanwhile, in 917, when Xu Wen went to Sheng to examine the prefecture, he was impressed by its prosperity. Under the advice of the officer Chen Yanqian (), he decided to move his headquarters (in his role as the military governor of Zhenhai Circuit () to Sheng, while moving Xu Zhigao from Sheng to serve as the military prefect of Run. Xu Zhigao did not want the Run post and requested the Xuan post, but Xu Wen refused to grant it. Song, however, pointed out to him secretly that Xu Zhixùn would soon be bringing a disaster on himself, and Run, being just across the Yangtze River from Guangling, would allow Xu Zhigao to react quickly. Xu Zhigao agreed, and took up the post thereafter.