Red paper sold in the market is usually red paper painted on one side, and pink paper can also be cut into small squares of 10 cm for later use. When necessary, bring it here for medicine. Each person has a small piece of red paper, and the four corners are folded in half. < < br > > First, light incense and insert incense in front of Buddha, Bodhisattva or deity, and then put a piece of Zhang Xiaohong paper in front of deity at a proper position behind the incense burner. Of course, it is best to have offerings. Then I knelt down and told myself why I wanted someone to ask for medicine, hoping that compassion would be given to my disciple so that he could get rid of the disease. Get up later, slowly pick up the red paper, slowly shake the four corners in the middle a few times (the medicine is usually placed in the four corners of the red paper), and carefully look at whether there are tiny medicine particles in the middle of the red paper. Different diseases will have different colors of drug particles.