1. "Qi Yu Cong Kao" written by Zhao Yi, a historian of the Qing Dynasty, pointed out that Zhao Gao was originally the son of Zhao State. Because he regretted that his country was destroyed by Qin State, he did not hesitate to mutilate his own body and entered from the palace. The Qin Palace triggered a series of internal battles within the Qin Dynasty, killing all the Qin Dynasty clan members and destroying the Qin Dynasty. Zhao Gao's actions were aimed at revenge. He pointed out that this information comes from Sima Zhen's "Historical Records Suoyin".
2. According to this information, there are many poems praising Zhao Gao for his act of revenge for the country: Qu Dajun wrote a poem praising Zhao Gao: Pity millions of dead Qin orphans, only Zhao Gao can avenge his shame. Zhao Gao grew up in the Zhaowang family and died in blood in Changping. To report to Zhao, all the counties and counties of Qin were lost, but to report to Han, we had to go to Bolangsha.
3. Lu Xingyuan wrote a poem praising Zhao Gao: "Zhao Gao, all the kings and grandsons of the Zhao Kingdom, pray for the limbs of the Qin thieves." Zhao Gao's name is among the immortals' biographies, so why should the immortal family choose him arbitrarily? A few words are used to argue against injustice, and a deer-horse plan can lead to victory in a long and peaceful battle. The white rainbow in the sun disappeared without a trace. Wang and Sun were originally guests from Handan. There are no heroes in the country, and there is no way to deal with the mountains and rivers. Overthrowing Xianyang's ambition has paid off, and he has formed a rich and powerful army.
4. The poem "Ode to Zhao Gao" praises Zhao Gao: At that time, the whole world wanted to kill Qin, but it was not about fame and death. He first went to Fusu and then Hu Hai, and Zhao Gaogong was the best among the officials of the Han Dynasty. The great merchants destroyed Ying Ping's women, and plotted to revive the Han Dynasty and slay Xiao Cao. Liuhou's vertebrae, iron and jingqing's dagger are not as good as Zhao Gao in Qin palace.
5. Modern scholar Li Kaiyuan also praised Zhao Gao as "a first-class calligrapher, philologist, and a professional proficient in law. He is tall and strong, has superb riding skills, and has extraordinary martial arts." , is a rare talent with both civil and military skills in the Qin Empire's court."