There was no information about Li Shimin being overthrown by anyone. Therefore, I don't know who overthrew Li Shimin.
Li Shimin had a total of 14 sons, namely Prince Li Chengqian, King of Chu Li Kuan, King of Wu Li Ke, King of Wei Li Tai, King of Qi Li You, King of Shu Li Yin, King of Jiang Li Yun, King of Yue Li Zhen, King of Gaozong Li Zhi, King of Ji Li Shen, King of Cao Li Ming, King of Jiang Li Xiao, and King of Dai Li Jian. Among them, Prince Li Chengqian, King of Chu Li Kuan, King of Wu Li Ke, King of Wei Li Tai, and a few other sons had relatively bad endings.
There were many novels similar to Li Shimin's, such as Zhenguan Longsong, Imperial Moon, Tang Brick, and so on. These novels were all about the Tang Dynasty, depicting the legendary life and leadership of Emperor Taizong, Li Shimin. At the same time, they also covered political, military, cultural, economic and other aspects. In Zhenguan Longsong, Li Shimin was a wise monarch who led the Tang Dynasty to prosperity and stability for hundreds of years. He was good at listening to advice, listening to public opinion, focusing on developing the economy, strengthening the central power, and at the same time, many outstanding generals and strategists under his leadership contributed to the country. In " Empire Moon," Li Shimin was a fictional character who lived in the late Ming Dynasty and was a monarch with outstanding leadership skills. He led the Ming Dynasty to achieve many victories in resisting foreign enemies and internal rebellions. At the same time, he also focused on reform, economic development, and culture. In Tang Brick, Li Shimin was an emperor of the Tang Dynasty. He was a leader with great strategic vision and leadership skills, and made important contributions to the prosperity and stability of the Tang Dynasty. The novel also covered political, military, cultural, economic and other aspects of the content to show Li Shimin's wisdom and charm.
Everyone might have different opinions. You can try to read this book and judge for yourself if it suits your taste.
Li Shimin and Li Chengqian were father and son during the Tang Dynasty. Li Shimin was Emperor Taizong of the Tang Dynasty, and Li Chengqian was his eldest son. Li Shimin had placed great expectations on Li Chengqian and began to cultivate his talent and education when he was young. Li Chengqian had shown outstanding talent when he was young and was conferred the title of Crown Prince. He was also given special attention and love by his father. However, as time passed, Li Chengqian's behavior gradually became absurd and unruly. He indulged his interests and energy, liked hunting, and enjoyed a luxurious life. This caused Li Shimin to lose confidence in him and eventually abolished his position as Crown Prince. Li Chengqian even tried to launch a rebellion but failed. As for their specific ending and subsequent developments, the information given so far was not enough to give a clear answer.
The reason why Li Shi Min was able to win every battle was not only because of his military commanding ability, but also because he had a powerful trump card army. This army had a total of 3,500 people, but in the process of Li Shi Min unifying the world, they had almost never been defeated. Li Shi Min's ability and the strength of this army complemented each other, allowing him to sweep across the world.
There were many reasons for Li Shimin to enfeoffment. First of all, Li Shimin believed that the enfeoffment system could strengthen the control of the vassals and make the emperor's restrictions on the vassals stronger. Secondly, the enfeoffment system could reduce the emperor's land and people, thereby reducing the emperor's responsibility and the possibility of mistakes. In addition, Li Shimin was also encouraged and influenced by some ministers. They supported the enfeoffment system and persuaded Li Shimin to take this measure. However, Li Shimin later abandoned the enfeoffment system because he realized that this system could lead to the separation of military towns and civil wars. In general, there were many reasons for Li Shimin's enfeoffment, including the control of the vassals, the reduction of the emperor's responsibility, and the influence of the ministers.