Koala Reads

""What... what on earth is this? Why is it so flat after it dries?""

"The craftsmen began to carefully recall Li Zhichen's series of operations just now. First, she asked for some most ordinary raw materials, then ground them into fine powder. Immediately afterwards, Li Zhichen went to the backyard. Half an hour later when she came out again, she was carrying a bucket of grayish paste-like substance in her hand!"

"The craftsmen were completely dumbfounded. Oh, Lord! What on earth had they missed?"