At that time, after successfully seizing the imperial seal, Wang ordered his nephew Wang Mang to succeed Fu. After that, the two men joined forces to eradicate two consorts, Fu and Ding, and made a nine-year-old emperor. After Liu Kan acceded to the throne, Wang began to rule in the imperial court on the grounds that the monarch was young, and Wang Mang was also in charge of state affairs as a fu. With the two of them sitting, the Wangs can be said to be absolute monarchs above the imperial court.
In this case, Wang Mang gradually developed political ambitions, because he began to eradicate dissidents in high positions, and at the same time confused the king with flattering gestures to make the other side give him more power. With the implementation of these two measures, Wang Mang was able to be in power smoothly. In the sixth year, Emperor Liu Kan died. After his death, Wang Mang continued to support a young emperor on the surface, and secretly began to plot to usurp the Han Dynasty. After so many years of planning, Wang Mang finally usurped the Han Dynasty in AD 9.
At that time, in order to prove his identity as the son of heaven, Wang Mang sent someone to the palace to ask for the imperial seal. Wang Zhengjun strongly opposed Wang Mang's usurpation of the Han Dynasty. She believes that it is all the credit of the Han Dynasty that Wang Mang can enjoy wealth from generation to generation, but Wang Mang took the opportunity to seize power when the Han Dynasty was young and the country was weak, which was very unkind and unfair. Naturally, people who have the idea of Wang don't want to pass the decree to Wang Mang, and Wang Mang naturally can't stop there. Later, under the threat of Wang Mang, Wang finally took out the decree. But in anger, she didn't want to give the decree to Wang Mang, so she threw it on the ground, causing the corner of the decree to be damaged.