In 238 BC, the 22-year-old Wang Zheng was proclaimed King of Qin. This year, the eunuch staged a palace coup, and Qin Shihuang sent Chang Pingjun and Chang Wenjun to lead the troops to encircle the poison of Changhou, and offered a reward: "If there is life, I will give millions of silver money; Kill it, 500 thousand. " (Historical Records of Qin Shihuang). Will wipe out the rebels. In the second year, he took advantage of the poisoning incident to remove Lv Buwei from the post of prime minister, and took state affairs back into his own hands. He also listened to Reese's suggestion, continued to reuse the guest ministers, and set a general plan of combining gold and silk inducements with military strikes to speed up the pace of annexing the six-nation war.

In addition, there is a passage of Chang Wenjun in Historical Records, Fan Liechuan and Guan Fu: "Yin Hou Guan Ying is also a prostitute of Suiyang. High-impedance for Pei Gong, slightly, Zhang Han defeated Xiang Liang, and Pei Gong returned to the army in Yi. At the beginning, he and Zhong Juan broke from the East County Commandant Yu Chengwu to the shoulder, and became ill, giving him seven doctors. Since attacking Bonan, Kaifeng and Qufu in Qin Jun, he was named Ling Xuanjun because of his bravery. From attacking the west of Wu Yang to Luoyang,

Qin Jun's corpse was broken in the north, Hejin in the north, and the east of Xunyang in Nanyang in the south, thus establishing Nanyang County. Entering Wuguan in the west, fighting in Lantian, brave and arrogant. He was named Chang Wenjun. "But this long article is not Peter's long article.