Such a simple step seems to be believable or unbelievable.

So that you can dry a delicate paper?

"If the grass and trees are the first oars, it is naturally not so simple. The grass and trees will rot for several days, and they will be crushed and sieved in the middle, and there will be many links in the middle, which will take time to precipitate. ”

Jin Yu kindly explained, the use of recycled paper is not difficult to see in modern times, I don't know if there is this technology in ancient times, Jin Yu doesn't know, but the ancients cherished Mobao, and the good or bad things written out are probably reluctant to destroy it!

"Miss Jin's knowledge is not ordinary!"

Langmo was sent by Qingshan Jushi to learn from Jin Yu, and he listed Jin Yu as a level of Mr. for no reason, and he was a little embarrassed when he called Miss Jin.

Chapter 341 of "The Little Hot Wife of the Farmer's Gate" is eager to hit in the hand, please wait a moment,

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