Chapter 91: Papermaking Ice-Making Method

h a smug smile, "Dad, when we learn how to make tofu, we'll sell it for five wen per piece. Our Liu family is bound to become rich!"Liu Youcai glared fiercely at his son: "I think you're the stupid o... Zhu's daughter, Liu Qiao Yun. She came this afternoon and said she had something to do with you, insisting on staying until you arrived."Liu Qiao YunYang Lin's heart skipped a beat.Immediately, I rem...