Many friends should have a vague face when they see this title, but the seemingly irrelevant relationship between Qin Shihuang and aliens is recorded in an ancient book called "Notes on the Picking Up of Things".
the first paragraph of the posthumous notes
In the posthumous notes, there is such a paragraph: People from Wanqu came by spiral boat. The boat is shaped like a snail, sinking to the bottom of the sea, but the water is not immersed, a' boat on waves'. Its people are ten feet long and weave the hair of birds and animals to cover their shapes. When the first emperor spoke to him and opened the shirt of heaven and earth, he saw it as if he had seen it. " They also have amazing high-efficiency energy. If they are used for night lighting, they can "shine together" with only one grain that is "like a millet". If you throw it into a small stream, it will "boil for dozens of miles." Who are these "people of Wanqu"? Qin Shihuang thought: "this god is also a man."
so, is there really a man of god between heaven and earth? Throughout the ages, many scholars have been puzzled by this record. However, many UFO fanatics believe that these people are advanced civilizations from outer space. They came to land by spaceship, met with the first emperor, and reached some kind of agreement, which helped the first emperor conquer the six countries and unify the Central Plains in a real sense.
Of course, a less detailed record in an ancient book can't explain anything, but Sima Qian once described a very strange thing in the history books: in the thirty-eighth year of the King of Qin, a large meteorite fell in the eastern suburb of Xianyang City, which caused a fire and burned a large area of farmland after landing. After that, Qin Shihuang sent people to investigate, but the meteorite had been burned to ashes, and nothing was found. According to the local people, this stone looks like a container disk. Now I think it may be a disk-shaped meteorite, but it is more like the UFO we are familiar with in terms of shape description.
Coincidentally, when the tomb of the First Qin Emperor was discovered, a group of bronze swords were unearthed in the second pit of the Terracotta Warriors. These bronze swords have eight edges, each of which is less than a hair thick, which is very accurate. Surprisingly, these bronze swords have not rusted in the past 2 years, and they are still very sharp and shiny when unearthed, because all the swords are coated with a layer of chromium metal with a thickness of 1 microns. But the extraction of chromium is very difficult, because its melting point is about 4 degrees Celsius, which was invented in Germany in 1937. Incredibly, the Qin Dynasty was able to use this technology more than 2, years ago.
history needs to be verified, and alien civilization needs to be discovered! But I believe that with the development of science and technology, these mysteries will eventually be uncovered, let us wait and see.