孫登
In 234, Sun Quan personally led a major attack against Wei's border city Hefei. He let Sun Deng to stay in rear area. At that time Sun Deng made some laws to prevent crime，which achieved result successfully. However, Sun Deng never succeeded his father, dying from illness aged 32. Before he died he wrote a letter to inspire his father and recommend talented individuals. Sun Deng was buried in Jurong, Jiangsu initially, then moved to the Jiang Mausoleum () at the Purple Mountain in Jiangsu. He was posthumously honoured as "Crown Prince Xuan".