The core technology comes from the secret recipe of Yan Ting, the imperial physician in Ming Dynasty. On the basis of the secret recipe of the palace, referring to the common diseases caused by modern obesity, the methods of health preservation and pranayama in ancient books such as Huangdi Neijing were added. Based on the theory of TCM health preservation and the five-element magnetic jar, both health preservation and health care are paid equal attention to, and the meridian qi is normally dredged.