Travel to a Certain Dynasty and Give Your Wife a Gift at the Beginning?

(A time-travel character growth story, not a cool story) Also known as "I treat you as a brother, but you actually want to marry me?" Lin Tu, a modern college student, accidentally traveled to a prosperous dynasty in a parallel universe. He started off in remote southern Guangdong and lived under the same roof with a woman, developing a grand business, buying a lot of money in Yanliu Alley, and leading troops to protect the country... [Lin Tu]: A modern engineering student, who can understand the movement of celestial bodies and organic reactions. He can understand the Tang, Song, Yuan and Ming dynasties before, and understand the genetic environment later. He can speak foreign languages and compose poetry, and he can calculate the Five Elements and Eight Diagrams internally. It dates back five thousand years at home and abroad, and extends to the land and sea of ​​Chizhou for millions. He not only knows music, art and computers, but also studies martial arts and folk customs and has a good skill. [Su Yarong]: On the surface, he is a boy from a remote village in Changqing Village, southern Guangdong, but in fact, he is the daughter of a powerful family in Beijing during the prosperous dynasty. She is as graceful as a startling giant, graceful as a swimming dragon, a classical beauty, proficient in all kinds of music, chess, calligraphy and painting.