Dry pea grains are balled, ground, filtered, boiled etc. after a number of processes, when pea flour is not solidified into shape called Thin Bean Powder. The method of eating Thin Bean Powder varies from region to region. In some places, rice noodles are eaten together, while in some places, fried dough sticks are eaten together. Tengchong thin soybean flour is served with boted silk or baba, and the seasoning is added at the end. Thin Bean Powder is one of the most characteristic snacks with its unique flavor, smoothness and fragrance.