The first seven kinds have so-called evil spirits, such as birthday, who was born, time of death and so on. We can calculate the time when the dead come back to life. The moment when strangers escape is more urgent, but the first seven are better to stay at home, because if relatives come back to life, they will not hurt their relatives. But if there is no one to accompany them, if the word Xiao Yu is missing, there will be feuds in the future.
Generally speaking, "the first seven" refers to the seventh day after death. It is generally believed that the soul of the deceased will go home in the first seven days, and the family should prepare a meal for the soul of the deceased before it comes back, and then it must be avoided. The best way is to sleep. If you can't sleep, hide under the covers. If the soul of the deceased sees his family, it will make him miss and affect his reincarnation. In other words; The first seven days are the days when the deceased said goodbye to their loved ones. From then on, a meal, yin and yang are separated!
From the date of the death of the deceased, every seven days is a memorial day, which is called "the first seven days", "the last seven days", "the third seven days", "the fourth seven days", "the fifth seven days", "the sixth seven days" and "the last seven days", totaling 49 days. It is customary to think that "the first seven" refers to the seventh day after death.
It is said that ghosts stay at home after death. "Out of the evil spirit" means that at some time on July 49, the prince will send a ghost to the underworld to fetch his soul; There is also a saying that the ghost of the deceased will go home to quit at some time. The date and hour of "evil spirits" were determined by Yin and Yang teachers according to the time of birth and death of the deceased.