In China's thousands of years of feudal imperial system, there have been nearly 500 emperors, some of whom have made great contributions in their lives and have been praised by later generations as "one emperor throughout the ages"; some people have mixed merits, and later generations have different views on them; and some people have fainted all their lives and have been scolded by later generations as "emperors of the night". Once a emperor, after the death of the former emperor, at the age of 13, he was fortunate to be the favorite concubine of his father, but he accidentally created an emperor for thousands of years.
China has experienced several periods of chaos in its history, of which the Southern and Northern Dynasties can be said to be the most chaotic period. At that time, changing dynasties and usurping the throne were the most common things, and the instability of imperial power made the lives of the people very difficult, fortunately, there was an emperor at that time who could be called "Ming Jun", that is, Yuwen Yong. After Yuwen Yong ascended the throne, unlike other brutal emperors, he ruled the country with benevolence, and the lives of the people were also improved.
Born in the midst of war, the emperor knew very well how difficult it was to govern the country and the world, so he educated his children with very strict requirements. In particular, he was more severe with Prince Yuwen Yun, not only letting the prince study every day, but also often criticizing him for his misconduct. However, the emperor did not expect that such an education would make the character of the prince distorted.
Under the strict requirements of his father, the prince felt more and more irritable, and the pressure every day was great. Soon after, the prince became addicted to alcohol and, after getting drunk, did even more wrong things. This made the emperor very angry, and his attitude towards the prince became more strict. Later, the prince behaved very meekly and obediently in front of his father, but his behavior behind his back became worse and worse.
Later, when the emperor died of illness, the 13-year-old prince became unscrupulous, and he even wanted to force his father's favored concubine. You must know that such an act is completely contrary to human morality, and you must know that his father's favorite concubine is equivalent to his stepmother, and he will let him do such evil deeds. Moreover, after he ascended the throne, he did not rule the country like his father, but spent all day seeking pleasure and not managing the government, which made the life of the people more difficult.
Yuwen Yun's approach made many people dissatisfied, and what was even more surprising was that he also happened to create an emperor of thousands of ages, Yang Jian. In the face of his evil deeds, his father-in-law Yang Jian eventually led an army into the imperial palace, seized the world, and established the Sui Dynasty. When Yang Jian ascended the throne, he changed Yuwen Yun's tyranny and created a number of Qingming measures to make the people's lives more stable. No one thought that it was precisely because Yuwen Yun had committed all kinds of evil deeds that he had completely lost the efforts of his father and emperor, and he had also been lucky enough to become an emperor for thousands of years.
Reference: Book of Zhou