Formula granules come from decoction pieces, which are made of water extract of decoction pieces, and are still managed according to decoction pieces at present. Traditional Chinese medicine formula granules have the properties of drugs and are naturally included in drug management. Formula granules lose the appearance of decoction pieces, so it is difficult to identify them intuitively. Therefore, its quality standard control is stricter, which not only meets the identification requirements of granules, but also conforms to the connotation and material basis of corresponding decoction pieces. Different batches of formula granules are more uniform and stable than decoction pieces. Because it is still in the clinical pilot stage, it is mainly used in some large Chinese medicine hospitals, and its use is still limited and its management is strict.