Different from the pyramids of the same period, the passage in pyramid of khufu is very special. At present, there are four straight ventilation passages in pyramid of khufu, one of which leads from the king's secret room to the outside, pointing to Draco Alpha in Orion 4600 years ago, when Draco Alpha was in the position of today's North Pole star, and the stars revolved around it.
Khufu and his former Egyptian pharaohs both claimed to be sun gods. The moral of "The Passage to the North" may be that the veterans of France won eternal life, shared the glory with the stars and continued to be surrounded by them. Nantong Road points to one of Orion's famous "Three Stars".
In ancient Egypt, Orion represented Osiris, the god who ruled life and death and reincarnation. Its religious implication is that it is hoped that Pharaoh and Osiris will jointly take charge of human solar terms and make them last forever. The three largest pyramids, headed by pyramid of khufu, not only correspond to the "three stars in the belt" in position, but also show the different luminosity of the three stars through the size of the pyramids.
This structure finally points to a kind of human behavior, they must have some special function, and they all point to civilizations of the same kind as the pyramids, but at different times. Then it is very likely that there may have been an advanced alien civilization on this red planet millions of years ago, but due to the excessive expansion of civilization or the invasion of foreign forces, it eventually became extinct on Mars. However, the fire of civilization has not been completely annihilated in the solar system, and it continues to exist on our present blue planet.