At the dinner table.
Gazing at the table full of sweet potato porridge, sweet potato cakes, golden corn cakes, stir-fried green peppers with pork tripe, spicy and sour shredded potatoes, vinegar-dressed cucumbers, and other dishes they had never seen before, the Yang family listened intently as Yang Mengchen introduced each dish and explained their health benefits. They were all so excited they could hardly contain themselves, but they all sensibly kept the knowledge to themselves.
With the Ceramic Glaze Factory completed, Yang Mengchen arranged for Engineer Luo and other craftsmen to go to Wu Family Village to build a meat processing plant. She also purchased the piece of land to set up a breeding farm and, after signing the contract with the villagers of Wu Family Village, quickly sent over lots of piglets, lambs, chicks, and ducklings.