C205 Construction of workshops

Chu Yuhan replied, "Yes. Actually, there are still a lot of things that can be made into paper, but you guys just don't know it. Well, I'll see how you do it tomorrow. Then I'll teach you to make paper out of the straw. Rest assured, the ingredients will be provided by us. "

That person said, "There's no need. I'll tell you now how we're going to make paper. Please go over there