When the employees of the medicinal material base all ate well and left, Li Yong told Tiger to close the windows, then pull up all the curtains, and lock the door of the room, and then guard outside the door, not to let anyone come in.

Next, Li Yong started the preparation work before alchemy. After thinking about it, he took out all the herbs at once and put them in the sink to clean them one by one, because there was dust and pesticide residue on them, so they must be ...