After Wen Chengdi's death, young Feng Taihou couldn't stand the loneliness and cold of widowhood. In addition, the Northern Wei Dynasty was a minority regime. During this period, Tuoba's family still kept many primitive marriage forms and legacy, and they were not very particular about the prevention of men and women, and the concept of chastity was even weaker. Feng Taihou pays great attention to those beautiful men in order to choose them as companions. Li Yi, the son of an official, is handsome, charming, versatile and considerate. He is deeply loved by Feng Taihou and often enters the palace. In the autumn of 470 AD (the fourth year of Xing Dynasty), Li Yi's younger brother and friend of Li Fu, a senior official, was Li? 6? 0 was accused of a crime, and the official in charge of the case prompted Li? 6? 0 implicated brother Li Fu. Lee? 6? In order to protect his own safety, he fabricated and listed twenty or thirty so-called "hidden crimes" of Li Fu for no reason. Emperor Xianwen took the opportunity to order the Li Fu brothers to be executed. This winter, Yi Li, his brother Li Fu and cousin Li Xiande were killed at the same time. After the death of Li Yi, a terracotta warrior on horseback in the Northern Wei Dynasty, Feng Taihou lost a very suitable lover, and his heart was extremely difficult to calm down. According to "Biography of Northern History and Empresses", he offered Emperor Wen to punish Li Yi, "The Queen Mother refused to accept it." Later, Emperor Xianwen released Li? 6? Being a senior minister and participating in state affairs made Feng Taihou even more unbearable. Therefore, she used her prestige and power to force Emperor Xianwen to hand over the throne. Although Xian Wendi himself is brilliant and resolute, he naturally loves the study of Huang Lao (Tao) and Buddha (Buddha), and often talks about Hyunri with the scholar-officials and shamans (monks) in the DPRK, which also gives people the impression of being elegant, rich, world-weary and indifferent. Under the strong pressure of Feng Taihou, Emperor Xianwen tried to pass the throne to his famous uncle Tuoba Zi, but was opposed by imperial clan ministers and eunuchs. In desperation, he had to give up the throne to TaBaHong Taizi, who was under 5 years old, in August of 47 1 year (the fifth year of Xing), as the third heaven said: "The emperor was forced by the queen mother to pass on the throne to the prince." Prince TaBaHong ascended the throne, which is the famous Emperor Xiaowen in history. Emperor Xianwen himself became the emperor's father. This year, he was only 18 years old, probably the youngest emperor in history.
At the beginning of Emperor Xiaowen's accession to the throne, the emperor's father who moved to sogou Palace did not completely give up his power. Not only did the court have to listen to him in important state affairs, but he also issued imperial edicts to exercise his power many times and even personally led troops to explore the north and south. In the winter of 475 AD (the fifth year of Yan Xing), a big reading party was held in the northern suburb of Pingcheng to present a tribute to the squirming envoys for Emperor Wendi. All this makes Feng Taihou feel more and more that he wants to take charge of the state affairs again, and the emperor's father has hindered his hands and feet. In this way, another court incident quietly triggered. One day in June in 476 AD (the first year of Cheng Ming), the court suddenly declared martial law, and the atmosphere in Beijing was tense, and the palace was even more heavily guarded. Soon, the emperor's father was called to pay with Feng Taihou, who was ambushed and forcibly placed under house arrest. Subsequently, Feng Taihou killed his owl in Yong 'antang, Pingcheng.