In letters to scientists in China, aliens talked about the relationship between soul and body. They believe that human nature is the essence, that is, the soul. When the soul is wrapped in the body, it becomes a living body with flesh and blood. The physical form of the soul composed of carbohydrates such as protein and water is short-lived, easily damaged (aged) and easily destroyed (dead). After the body completes its function at a certain stage, the soul will look for new forms of expression. This view of aliens is similar to that of American Indians. ) They also mentioned a question of * * * and the soul. Everyone who lives on the planet is under the command of a certain system, which is the soul. It comes from a * * * body, that is, the soul of the planet. After an individual dies, the body breaks with the individual soul, and the individual soul immediately returns to the same body of the planet soul. The speed and quality of this return depends on the behavior of the individual during his lifetime and whether he violated the rules and regulations of this planet. Every planet in the universe has its own soul. Because of the different oscillation frequencies, it can't communicate with each other, just as people and ants can't communicate with each other. The universe is made up of countless planets, so the universe is made up of many souls. They predict that after a long time, tens of billions of years, the universe will shrink to a singularity, these * * * souls will merge into the same whole, and then a single * * * soul will appear in the whole universe. Singularity heavy big bang, * * * and soul split again, and so on. They also revealed a very interesting news. They are technologically advanced and use time and space to transform into various universes to travel through stars. During a long interstellar journey, they landed on a strange planet. There is a dim light on it, no bright sunshine, but there are some creatures. Looking closely, it is found that the residents with the same shape as the earth, upon further questioning, are all active souls waiting for reincarnation on the earth. After the death of earthlings, their souls leave the physical shell of their bodies, ascend into the sky and return to this planet. When there is' overcrowding', some souls return to the earth to be reincarnated and start a new round of life on the earth.