The upgraded SOSO stick corresponds to the principle of gentleness and no somatosensory sensation, that is, the "gentle RCL principle", that is, the principle of reducing somatosensory discomfort, mild somatosensory sensation and long-term effect, which is gentle and natural with Chinese medicine to regulate the body and can be easily adjusted with physiology.

The brand-new upgrade of SOSO stick takes consumer feedback as the breakthrough point, and the joint team cooperates with many authoritative organizations to conduct multi-dimensional investigation and research on the influencing factors of weight and health management, and draws the key conclusion of new product development: "Take user experience as the basic principle, and strive to create products with good user experience.