Jin, having newly established itself as the…

Jin, having newly established itself as the successor to Eastern Wu's archenemy Cao Wei after its first emperor, Emperor Wu (Sima Yan) usurped the Cao Wei throne, seeks in 266 to establish peace with Eastern Wu.

Sun Hao instead considers attacking Jin, and while he does not do so at this point, he does not establish peace with Jin.

Also in 266, commoners in modern Zhejiang, unable to withstand Sun Hao's heavy levies (to support his luxuries), rebel and kidnap Sun Hao's brother Sun Qian as a figurehead.

They reach Jianye but are eventually defeated by Ding Gu and Zhuge Jing, who are responsible for Jianye's defense.

Although there is no evidence that Sun Qian is actually involved in the rebellion, Sun Hao has not only Sun Qian but also his mother and his younger brother Sun Jun, by the same mother, executed.

Sun Hao thinks this to be the fulfillment of the prophecy that had prompted his move of the capital to Wuchang, and later this year, he moves the capital back to Jianye.