This article takes the protagonist's experience of exploring various civilizations in the universe as the main line, interspersed with various knowledge, and the author's fantasies about future technology and various civilizations. The fantasies of primary science and technology in this article are based on facts. The development of science and technology is possible and has a theoretical basis. The illusion of more advanced technology is based on the author's understanding of nature, and it will be far away from reality. The article will become a mix of knowledge, If you want to read or learn knowledge, you might as well start with this article. This article will give you a list of Baidu keywords. The knowledge that will be written in detail in the article includes cosmology, astronomy, geography, food, history, literature, etc. I hope this article will give people It feels like sitting in a food stall, drinking wine, eating skewers, learning knowledge, remembering the ancestors, and looking forward to the future. Knowing the true meaning of life and finding the ultimate truth of wisdom. Yang Shen’s words just reflect the feeling of this book. The Yangtze River flows east, and the waves wash away the heroes. Right and wrong, success and failure turn heads to nothing. The green mountains are still there, and the sunset is red for a few times. On the white-haired fishing reef, I am used to watching the autumn moon and spring breeze. A pot of dirty wine is happy to meet. Fu is laughing and talking. Waiting for the great rejuvenation of the Chinese nation, surpassing my great Tang Dynasty.