When the prince Sun Deng was young, he followed Lu Xun out of Zhenjiangxia, where he took charge of calming the people and rectifying the military and political affairs: establishing market signs, repairing embankments, and training troops so as not to disturb farmers. It was decided to recruit Shanyue, open farmland, and reorganize rural soldiers into the new army; externally contact Shu and Han, rescue each other along the river, and wait for opportunities to cut the Wei grain road to support the northern line. Stabilize Jiangdong with the system, solidify the morale of the military with the people's support, and rewrite Wu's national destiny step by step.