Group 1 - The core viewpoint of the article is that the company Pianzaihuang has developed a capsule formulation to facilitate patient consumption, as the traditional tablet form requires manual crushing before use [2]. Group 2 - Pianzaihuang's traditional dosage form is a hard tablet that needs to be crushed before consumption [2]. - The capsule formulation was developed by filling capsules with the powdered form of the traditional tablet, approved for production in August 1991 [2].