I Became a Princess by Raising Pigs

Transmigrate to ancient times and play a real-life business game about raising pigs to make money? Lin Yuechu nodded eagerly. She could definitely do that! What? The System was useless, letting her trade for items but not silver? And the original owner was weak-willed, easy to bully, and dirt poor? No chance! Just watch me take over the family estate, deal with the troublemakers, open a pig farm, whip up delicious food, and make a fortune. By the way, handsome guy, you keep eating and drinking at my expense. When are you going to pay for your meals? What? You’ll offer yourself to me? I’ll consider it after I see how you do.