Conquer the World: Clear up the Net Worth of Stray Dogs at the Beginning

Question: If you are given an opportunity to travel through a parallel world and given a system that makes it easy to make money, what would you do? Qin Feng, who has been a laborer for decades: Let his family live a carefree and healthy life, and he can "do" whatever he wants as long as he abides by the rules and laws.