The first step to a rich country is to get rich first and then get richer

Lan Ning, an orphan who traveled through time and space, lost his parents not long after he traveled through time and space. He and his lame grandmother had to make a living by digging through rat holes. The kind-hearted little Lan Ning found an elder sister: beautiful but cruel, but always a caring elder sister to Lan Ning and others. The second brother he found: a crybaby, he can learn anything except cooking, the poor kitchen is always burned, and the livestock at home are always full. The white wolf he found: he can't do anything, but he is the best at quarreling. My grandmother's family is not human, I can't tolerate it, and I can't tolerate it, so I took out the tongs and beat them. While beating them, those people actually came to curry favor with them. Is this the legendary cheap skin? Let's see...