C340 Abdication
In view of the decade-long defeat of Cao Cao, Cao Cao, in the name of foreboding, changed the number of years to Xing Ping, thus the eleventh year of Zhong Ping became the first year of the Jin Dynasty. He didn't know if this was true or not, but in the spring of that year, a rebellion had taken place in Jian Ye, the capital of Dong Wu