Li Chengqian was described as an absurd person. His absurd behavior was mainly reflected in the following aspects: he was lustful and playful without restraint; he engaged in cross-dressing and kept male pets; he killed his teacher and brother, and even planned to assassinate Li Shimin. Li Chengqian's absurd behavior was considered Li Shiming's responsibility as a father because Li Shiming did not educate his child well. Li Chengqian's absurd behavior caused him to be deposed as the Crown Prince. However, the details of Li Chengqian's absurd behavior were not clear.
According to the documents provided, Li Chengqian was deposed as the Crown Prince in the 17th year of Zhenguan. However, no specific age information was provided, so it was impossible to determine the age at which Li Chengqian was crippled.
According to the documents provided, it was impossible to determine the age at which Li Chengqian was crippled.
There were many reasons why Li Chengqian was deposed as the Crown Prince. First, he had colluded with Li Yuanchang, the King of Han, Du He, and Hou Junji, the son-in-law of Princess Chengyang, in an attempt to force the abdication of the throne. However, his plan had been exposed and he had been deposed. Secondly, Li Chengqian's character was corrupt. He indulged in wine, sex, and entertainment, wasting the country's financial and material resources and losing his duty as the crown prince. In addition, he abandoned his studies, disrespected his teachers, and even assassinated his own teacher. These actions disappointed Emperor Taizong of the Tang Dynasty and made him feel that he was not suitable to become a monarch. Therefore, Emperor Taizong of the Tang Dynasty decided to abolish Li Chengqian's position as Crown Prince and demote him to a commoner.
Li Chengqian was deposed by Emperor Taizong of the Tang Dynasty, Li Shimin. Li Chengqian was intelligent since childhood. Emperor Taizong of the Tang Dynasty doted on him very much and let him live in the Eastern Palace. Chengqian became the first eldest son of the Tang Dynasty to be appointed as the crown prince. However, as he grew older, Li Chengqian began to indulge in sensual pleasures and gradually became unrestrained. At the same time, due to Emperor Taizong's illness in his later years, he was unable to handle government affairs, causing the government to gradually be controlled by powerful ministers. Li Chengqian was worried that his position would be threatened, so he began to plot a coup in an attempt to seize the throne. When Emperor Taizong learned of this, he was shocked and furious. He decided to depose Li Chengqian as the crown prince and demote him to a commoner. After Li Chengqian was deposed, Emperor Taizong of the Tang Dynasty made his younger brother Li Zhi the crown prince. Later, Li Zhi ascended the throne and became Emperor Gaozong of Tang Dynasty. Li Chengqian also died during Emperor Gaozong of Tang Dynasty. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
There were many reasons for Li Chengqian's rebellion. First, he felt that his position was threatened. His younger brother, Li Tai, was conferred the title of King of Wei and gradually gained a group of supporters. This made Li Chengqian feel uneasy about his position as Crown Prince. Secondly, Li Chengqian's expectations of Li Shimin were too high. He felt that his treatment was not in line with his younger brother's. In addition, Li Chengqian was dissatisfied with Li Shimin's teachings and discipline. He was also worried that Li Shimin would depose him or let his younger brother inherit the throne. In the end, Li Chengqian's rebellion plan was leaked, causing Li Shimin to be prepared and quickly take action to suppress the rebellion.
Li Chengqian's ending was that he was demoted to a commoner and exiled to Qian Prefecture. In 644 AD, Li Chengqian died in exile. Emperor Taizong of the Tang Dynasty stopped court for him for several days and buried him according to the etiquette of the Duke of the State.
Li Chengqian was considered a capable person. He performed well in handling government affairs and was given important responsibilities by Emperor Taizong of the Tang Dynasty. He also demonstrated his outstanding talent in governing the country. He also demonstrated his ability to learn, wrote valuable strategies for governing the country, and asked Kong Yingda and Yan Shigu to write and annotate important classic documents for him. However, Li Chengqian also had some shortcomings, such as a lack of self-reflection and extreme behavior. In general, Li Chengqian showed a certain ability in management and learning.
The specific method of Li Chengqian's rebellion was not mentioned. Therefore, I don't know how Li Chengqian rebelled.