The main reason for asking for beheading at three quarters of noon is related to the ancient theory of yin and yang.

In fact, the idea of ??execution at three quarters of noon was spread from novels of the Ming and Qing Dynasties. Not every dynasty set the execution time at three quarters of noon. In the Tang and Song Dynasties, the execution time was also chosen based on the twenty-four solar terms.

The moment of execution.

The popularity of the three-quarter-noon theory is indeed related to the widespread dissemination of novels.

In ancient times, there were twelve hours in a day, divided into one hundred quarters. The three quarters of noon were approximately between 11 and 13 noon today. This was the time when the sun's rays were strongest in the day. According to the ancients, this

This is the time when Yang Qi is at its strongest.

The theory of yin and yang was very popular in ancient times. People believed that criminals who committed serious crimes were "yin" and would go to the underworld after death and suffer torture. Such people's yin energy was heavier than ordinary people, so they had to be killed at noon.

Only by killing him can he suppress his yin energy and prevent his ghost from coming out to seek revenge and cause trouble.

In addition, three quarters at noon happens to be the rest time. At this time, people finish their work and go home to eat and rest. There are more people, and it is easier to gather crowds of people to watch. Although it is a bit unbearable to watch and behead, it is

In fact, from the government's perspective, this is also a good deterrent.

Seeing with your own eyes the tragic situation of criminals being beheaded can remind and deter the people to keep to themselves and not commit crimes.

In addition, at three quarters in the morning, there is enough daylight and people's energy is relatively weak, which is the so-called "pillow stage". It is easy to become sleepy and unconscious. If the prisoner is beheaded in this situation, the pain will be relieved to some extent.

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In fact, the execution at three quarters of noon was mainly targeted at criminals who had committed the most heinous crimes. For some cases where the circumstances were not so serious, they would also choose to be executed at other times. For example, the law of the Tang Dynasty stipulated that the execution could only be carried out between Wei Shi and Shen Shi.

Within a certain period of time, he will be executed and beheaded.

Therefore, in general, the choice of three quarters at noon is mainly due to people's ghost thoughts in ancient times, and secondly, it has the function of killing chickens to scare monkeys.