When will the opening gun be put away?

Setting off firecrackers is time-sensitive and can't be set off indiscriminately. It is usually played once before going to bed on New Year's Eve, which is called the closing gun. On the first day of the first month, shooting at four or five in the morning is called firing. In any case, whenever you go to bed, go to bed early and get up late, the gun that closes the door will sound. The opening gun should be released earlier. In order to shoot early, most people get up in the middle of the night, put down their guns and get into bed. If you overslept, wait until the sun rises very high before shooting, which is like leaving a shadow and making people feel guilty. This is absolutely impossible.