Emperor Wendi's fifth son and his second son Yang Guang became emperors. Yong Yang, the eldest son. Originally a prince, he was loyal and kind, but lived a luxurious life, which was rejected by Emperor Wendi of Sui Dynasty. Later, he was abolished by Emperor Wendi of Sui Dynasty, and Yang Guang was awarded the death penalty after he succeeded to the throne. The second son Yang Guang. Yang Di is cruel, greedy, lustful and good at pretending. He pretended to be very simple in front of Emperor Wendi of Sui Dynasty, but secretly he was more luxurious than Yong Yang, and he was deeply loved by Emperor Wendi of Sui Dynasty. Later, Yang Yongli and Yang Guang were disqualified as princes. 6 18 was killed by his men in Jiangdu. The third son, Yang Jun. The King of Qin was poisoned by his wife, Princess Cui Shi. The fourth son, Yang Xiu. King Shu was abolished as Shu Ren by Yang Di. After regicide, Yu Wenhuaji tried to make him emperor, but his ministers forbade him to kill him.

Woods Yang Liang. Hanwang was dissatisfied with Yang Guang's succession, launched a rebellion and was imprisoned to death.