You're My Wife, I'm Tough

"Male and female protagonists double wear + double cleaning + system + space + medical skills + getting rich + daily life" Cheng Shuang traveled through time and became a peasant girl who carried the name of her husband. On the first day, she married a man who did not dislike her husband. Later, she found out that this man also came from time travel. One of the two has a system and the other has space, so they join forces to live together. But soon, Cheng Shuang discovered that the village where they lived had a miasma, and they would get sick if they stayed there for a long time. With the concerted efforts of the two, the mineral veins in the mountains were discovered, and the court arranged for the entire village to be relocated. When they arrived at their new home, the two and their families worked hard to make a living, and accidentally became the richest man in the provincial capital.