A young man with a master's degree in science, time travels to the story of a young girl in ancient times. The little loli on the cover is what she looks like now. Then she met a stingy old man and entered the world of martial arts from then on.As a result, many ridiculous stories happened, and the influence of ancient culture and gender transformation gradually changed his rigidity and logic. In the end, she not only learned martial arts, but also used her modern knowledge to change the whole country.The fate of another Chinese civilization finally escaped a century of humiliation and moved towards a completely different civilization.