My Salty Fish Life in Dakang

The reincarnation begins with the crown prince, commonly known as the Little Prince. The country is stable, peaceful and prosperous, and the business is prosperous. The emperor's uncle is famous for being generous to others. Don't be fooled by the introduction. The actual situation is that the country has a lot of natural and man-made disasters. The plot is more focused on the protagonist lighting up the technology tree, pretending to be c-faced, farming and doing business (there are also palace fights, and the author is quite capable of killing).

A modern person travels to an imaginary feudal society and becomes the emperor's eldest nephew. How should he manage his own life as a "rich and idle man"?

[Completed] An imaginary historical novel, an improved dynasty based on the Ming Dynasty. The protagonist is the emperor's nephew. In his daily life, he develops technology, does business, and helps the emperor with advice.