In the funeral ceremony, the location and mode of coffin placement are very important. The coffin is regarded as the "home" of the deceased. If it is not properly placed, it may cause the soul of the deceased to be uneasy and even bring bad luck. Therefore, people will put the coffin as straight as possible and let the soul of the deceased rest in peace.
In addition, the way the coffin is placed will also affect the solemnity and sacredness of the funeral ceremony. If the coffin is placed incorrectly, it may destroy the solemnity and sacredness of the whole funeral ceremony, which is why people pay special attention to the way the coffin is placed.
Generally speaking, putting the coffin is a kind of respect and respect for the deceased, and it is also to maintain the solemnity and sacredness of the funeral ceremony.