To get rich quickly, you need to be simple and rough

Master Qingtang, even salted fish take time. Rich second-generation Li Yujin inherited the art of lying flat, until one day, he gained a family space. This prosperity made the rich second-generation feel like a world of wealth had fallen on their heads. Is this magical thing called space just a name? Even the powerful ancestors who ascended to heaven never forgot their descendants. The rich second-generation stored away a large amount of supplies, thinking it was the end of the world, but was captured by a quick-travel system. Li Yujin, I hate middlemen taking advantage of the price difference! How can I allow others to sleep soundly beside my bed? I tolerated you when I was weak, but I must destroy you when I am strong! Watch how I exploit the little world! ...