No, actually, it's okay. Soak glutinous rice in water for one day and one night, and make it into glutinous rice flour the next day (or just make it into glutinous rice flour directly). The kind that doesn't need acne is steamed in a special steamer (green can be made into green sesame paste). Then pour it out and pound it with a stone mortar until there is no pimple. Just put some pine pollen on the board, put it in sesame paste balls, then flatten it with a wooden stick and cut it into small pieces.