Jiang Chen, a former special soldier, traveled through the fairy world. He was unable to practice but relied on the business thinking of the earth. He used the "Tiandao Taxi System" accidentally activated to create Didi Xianjia service in the fairy world. He rose from the bottom of the fairy world, subverted the transportation system of the fairy world, and finally revealed the truth about time travel and the secrets of scientific and technological civilization hidden in the fairy world.
