After Emperor Huai of the Later Wei Dynasty, Xiao Longyan, came to the throne, the top priority he encountered was the reform of national power. There were many shortcomings and shortcomings in the reform process of Prime Minister Bi Gui, which harmed the people. In terms of the guiding ideology of the reform, it focused on seeking to open up financial resources and obtain as much of the court's fiscal revenue as possible, such as the "equal loss method" using the administrative power of the court to enforce Acquisition, transportation and sales, as a means to accumulate the wealth of the imperial court, violated the objective economic laws. The reform led to the enrichment of officials and the poverty of the people. This was completely different from the original intention of Bi Gui's reform to "remove heavy burdens, provide relief to farmers, have sufficient state supplies, and not lack people's wealth." Moreover, the implementation of the reform was too aggressive. The reform also caused disturbance and harm to the people at that time. The people complained endlessly. Even small businesses such as selling firewood, selling goods, selling fruits, vegetables, and fish were not allowed to operate without paying market interest. Tax officials demanded market interest from traders, and the tax amount was more than the capital. Some businessmen even fought to death. Even in the third year of Emperor Huai's reign, in some small counties, people and vendors collectively surrounded the government offices and made trouble in front of the government offices. However, Bi Guiming knew that reform "will be of great benefit if it is carried out slowly; if it is carried out in a hurry, it will cause great harm", he only identified one goal in the reform and ignored that a series of problems would inevitably arise in the process of achieving this goal. In just a few years, more than a dozen reforms were fully rolled out, but the reform fell into the dilemma of haste, waste in speed.
Purpose: To clear up the excesses