Chapter 91: Papermaking Ice-Making Method

pper coins, he wouldn’t make any profit selling it.”Liu Youcai nodded: "Yang Lin, that guy, always talks about sage books and wouldn't lie. This matter is really strange! Son, go find out what's going...e document to Yang Lin.Yang Lin casually took it, but without even looking, he ripped it in half.Ha ha!All the faces around suddenly changed. "You can buy tofu, but with your conditions... well, I'm a...