505 miracle vitality bag (children's type) is divided into large (waist 70cm), medium (64cm) and small (52cm). 505 Shen Gong Yuan Qi bag is made according to the health care theory of traditional Chinese medicine and external treatment of internal diseases.

Health care refers to maintaining, conditioning and supporting life. That is to say, based on the principle of regulating yin and yang, harmonizing qi and blood, and preserving spirit, we can achieve the goal of health and longevity through various methods such as regulating mind, guiding breath, regulating four seasons, supplementing food, supplementing medicine, abstinence, avoiding food and so on.