To rob a tomb, light 1 candle at the southeast corner of the tomb, which is called life lamp. The sudden extinction of candles in the tomb shows that the owner of the tomb is dissatisfied with what you took, reminding you to put it down. At this time, you should put the things back immediately, and then knock three times, so as to save your life.
The scientific explanation is this: due to lack of oxygen, or the picture of dead bodies or toxic substances inside changes, the air quality changes, and the fire will be put out. At this time, people should evacuate quickly to avoid poisoning.
Extended data:
Grave robbery terminology
Inverted bucket: the word comes from a vivid description of grave robbery by a captain touching gold. Most tombs in China, except those built on mountainsides, are covered with sealed mounds. Taking the Qin Mausoleum as an example, the mound is shaped like a bucket for measuring rice, which is buckled on the ground in turn, and the funerary wares are all in the bucket. The easiest way to take out the funerary wares is to turn the bucket upside down and take it away, so it is called inverted bucket.
Zongzi: A corpse with a "corpse change". It also means that the body in the tomb is well preserved and has not rotted.
Zongzi: A corpse with treasures on it or beside it. It also refers to unclean things such as zombies and evil spirits.
Dried zongzi: The body in the tomb rotted to the bone.
Zongzi: There are many valuable things on me.
Zombies: Zombies are restless people in graves.
Lyna: Used as a courtesy title for fellow grave robbers.
Evil spirit: hairy and fierce corpse.
Baidu Encyclopedia-Ghost Blowing Lights (suspense tomb-robbing novel created by Muye Zhang)