chapter 30 I can't cure your disease

Paul Smith was so angry that he was shaking all over. He opened the medicine package and said, "Boy, don't be arrogant. If you cry later, you dare to slander our Kindness Hall." Then he took out a piece of yellow ling. The fake yellow ling is usually made by counterfeiters who use thin tree roots in the wild, cut them and dye them to serve as wild yellow ling. They only need to rub it with water for a while. The color of the real yellow ling will not fade, while the fake yellow ling will water...