Chapter 91: Papermaking Ice-Making Method

e there are many core things that we can't leave out of our sight right now. We must have them in our own hands."Li Yuy Yao understood that Yang Lin was referring to the core technologies of plaster f...e tenderness.But ever since she left the palace and came to the common folk, meeting these ordinary yet ordinary people, she felt more and more that every person is a vibrant life!Perhaps the saddest...