Why can't the coffin of the funeral land after death?

Birth, old age, illness and death are natural laws. This is an irreversible natural law. After a person dies, there will be a funeral. Funeral is a ceremony in memory of the dead. In ancient times, Yili recorded many rules about funeral. The earliest funeral ceremony was written in the Western Zhou Dynasty. It was recorded in Li Zhouguan's Chunda General Blog. The ancient funeral ceremony was very complicated, and even the mourning clothes were divided into five types, commonly known as five clothes. In fact, in many famous funeral ceremonies, there is an unwritten rule that coffins should not fall to the ground. After the death of Emperor Jiaqing, 8000 people carried the coffin to prevent it from falling to the ground. After Princess Xiang died, Emperor Qianlong sent 66,666 people to attend the funeral. When the coffin was sent to Kashgar, there were only six people left in the funeral procession. Because the coffin can't fall on the ground on the way, it's a long way, so undertaker is either dead or escaped.

In ancient times, the concept of ghosts and gods was quite popular. They think that "a good coffin is unwilling to give up when it falls to the ground, and a fierce coffin is unwilling to fall to the ground." Therefore, no matter what kind of coffin, even now, the coffin will not fall to the ground at the funeral. Even if they are tired, they will only use chairs to fix the coffin in case it falls to the ground.

Therefore, the coffin can't land. Is it really a feudal superstition? That was not the case. The saying that the coffin landed first came from the Three Kingdoms period. Zhuge Liang died of illness in Wuzhangyuan. In order to prevent Sima Yi from killing him, Zhuge Liang made his woodcarving sit in a chair and play dead. Sima Yi dared not pursue. After the Shu army entered, the obituary was published. This is also the famous "dead Zhuge scares away the living Zhong Da". When Liu Chan heard about this, he sent someone to carry Zhuge Liang's coffin to the south, and buried it there until the rope broke. But because it is an unbreakable iron chain, several coffin bearers perfunctory. Go back and tell Liu Chan that Zhuge Liang has been buried. Liu Chan immediately guessed that they were lying, so he killed them all. Therefore, the saying that the coffin will land is widely circulated among the people.

In fact, the coffin can't land, which can also be explained by basic science. People's strength is related to morale. Time and time again, then decline, exhausted three times. At first, a person has the strength to carry the coffin. If a person stops, his strength will gradually decrease. So there is no way to carry the coffin to the burial place. And you can carry the coffin to the burial place with one effort.