Chronicles of Time and Space: Conquering Yan, Huang, and Chi You

This is the first book in the Time and Space Legends series. Combining elements of modern science fiction with theories of time, space, and dimensions, it tells the story of a modern person who travels to ancient times aboard a dimensional train. Using modern knowledge, they strengthen their tribe, unite the various powers, establish a new civilization, promote development, build infrastructure, and invent new technologies, laying the groundwork for exploring the universe. (How the dimensional train came about may be explained in the next book.)

Detailed introduction: Xiao Yu is a modern office worker who has spent years drifting from place to place without earning any money. He decides to stay home and take a break, when suddenly the world is thrown into turmoil. A nuclear explosion creates a space-time tunnel, and he accidentally travels to the Yanhuang era along with an ammunition depot. Armed with modern technology and the knowledge he gained from nine years of compulsory education, he brings Emperor Yan, the Yellow Emperor, Chiyou, and the other primitive tribes to heel, educates the people, and establishes a new civilization at a pivotal point in ancient history. He repairs the dimensional rift and unravels the mystery of time travel, and more...