I remember reading a cartoon story, which said that the earth is a paradise for human evolution, but there is another civilized world ruled by evolutionary insects inside the earth. Finally, underground insects waged war with human beings for the right to live on the ground. It is reported that after the American satellite "Charlie 7" went to the Arctic Circle to shoot, it was found that there was a hole in the Arctic region on the negative. Is this the entrance to the interior of the earth? In addition, geophysicists generally believe that the weight of the earth is several million times that of 6 trillion tons. If the earth's interior is solid, it will weigh more, which leads to the "hole theory" Some oil explorers found large tunnels and huge underground people underground. We can imagine that the earth people are divided into surface people and inner people, and the underground people in the underground kingdom must hold high the technology higher than the surface people. In this way, as companions of surface people, it is natural for them to travel by flying saucers that surface people can't make.
Jules verne was born in Nantes, a port city in western France. He lived and studied on Fayed Island by the Lauard River until he graduated from middle school. My father is a successful lawyer, and he is bent on his son's inheritance. But Verne loved the ocean since he was a child and longed for sailing and adventure. 1 1 years old, he volunteered to go aboard as an apprentice and sailed to India, only to be found by his family and taken home. For this reason, Verne was severely beaten. He lay in bed with tears and vowed, "I will only lie in bed and fantasize about traveling in the future." Perhaps it was this childhood experience that objectively prompted Verne to gallop in fantasy all his life and create so many famous sci-fi works. The most famous ones should be Underground Travel, Two Wan Li under the Sea and Around the World in Eighty Days.
In the book "Underground Travel", he successfully built an empty world underground, where there are oceans, deep forests, skies and even some unexplained phenomena. Although it is only science fiction, it is also prophetic. His book Two Wan Li under the Sea successfully predicted the appearance of submarines.