If in other dynasties... Or after the northern and Southern Dynasties, the Chu Jun who wants to make a difference is definitely not a good Chu Jun, at least it will make the emperor feel uneasy.
Han Shi will not have such trouble.
The princes of the first Han Dynasty, the more secure they are, the less they will be loved by the emperor. On the contrary, the more they can make things, the more they will be loved by the emperor.
In fact, not only in the early Han Dynasty, but also in the pre-Qin period, those princes who liked to make trouble were usually loved by kings.
The inheritance of the pre Qin Dynasty is about blood lineage, which is probably who my ancestors are, who my grandfather is and who my father is. Then their blood flows on me. Of course, I can inherit the throne and continue to lead my subjects to glory or decline.
In the early Han Dynasty, because filial piety was advocated, the society would not allow a person who killed his father to ascend the throne to exist.
Under the constraints of filial piety, if the prince of the first Han Dynasty really killed his emperor's father, the situation he faced was absolutely despised by all his subjects.
On the premise of filial piety, even if the crown prince is crazy, he will only be crazy in the end, but he will never kill his emperor's father to ascend the throne.
Liu Yan, the old Liu family, is also a Han Dynasty. He also advocates filial piety. Moreover, the chaos of Hu Lu only lasted for 20 or 30 years, and the gene of Hu Lu in Chinese culture has not yet had time to precipitate.
If you look at the dynasties before Wuhu Luanhua, there is no example of Patricide. The worst example is that King Huai was tricked and imprisoned by Qin in the state of Chu, but Xiong Huai's son can't be saved.
Liu Yan is not a genuine ancient man. He sees not only the "harmony" between the orthodox Zhuxia emperors and the crown prince before Wuhu Luanhua, but also more than one crown prince killing the emperor's father. It is impossible to say that he is not wary of becoming crown prince Liu Shen, but he is only wary. There is no fear.
At present, Li Shimin has not deeply rooted the fear of discord in any royal family. It is because he successfully killed his brother, imprisoned his emperor Lao Tzu, took his brother's wife and concubine, and proved that even in this way, he can be a good emperor acceptable to the world. Only then did he give the later crown prince a "Avenue" that could have been so superior.
Since Li Shimin, no emperor of any dynasty will trust his son unconditionally. The royal family with some family affection has become completely cold and bloody.
It is normal for the prince to walk everywhere in the Han Dynasty. The emperor will not refuse and obstruct, or even encourage.
In the Han Dynasty, a prince who doesn't want to go out more and just wants to stay in the palace city is basically an alien.
Take a look at the successive princes of the early Han Dynasty. Even if they are no longer willing to move around more, they will at least choose to stroll around Chang'an city. They not only express to the emperor that they care about the people's livelihood and want to see the people's living conditions with their own eyes, but also express to important officials that they are definitely not ignorant people. Don't think of fooling easily.