What are the similarities between Fu Su and Liu Zhi? Armed to the teeth, Fu Su dared not send troops to Beijing and committed suicide. Although Liu has no military power, he is still quite rebellious. He dared to cheat soldiers to fight Chang 'an, which showed that this man had some courage. However, Liu is not very clever. If he didn't kill himself, Emperor Wu of the Han Dynasty might not kill him. Judging from the situation after Liu's death, many ministers in the DPRK spoke for him.

We can also boldly assume that if Fu Su succeeded to the throne, the Qin Dynasty would certainly not perish so soon. Fu Su should be an emperor like Liu Ying, Tang Gaozong, Li Zhi or Zhu Yunwen. He has no skill, but he is lucky. Like Li Zhi, he can achieve something. If he is unlucky, he will be caught by others. If Liu wants to ascend to the throne, he will definitely adopt a political system as tough as Emperor Wu of the Han Dynasty. In this way, Emperor Wu of the Han Dynasty will not only have the reality of national subjugation, but also the end of the Han Dynasty. Fortunately, when Huo Guang was in power, Zhao Xuan's rule appeared, and the policy of recuperation continued in the early Han Dynasty, which preserved the Han Dynasty. Of course, this is just a guess.