It is effective to dismantle master Fran's tee joint. According to the inquiry of official website, the master musical instrument of Jefran Santong, Jefran Santong is a health-preserving musical instrument, and its performance has been greatly improved. Using the modern microelectronics spectrum moxibustion principle and harmonious vibration technology, combined with the meridian theory of traditional Chinese medicine, the internal communication, external communication and qi-blood communication are realized, which improves the fat-reducing effect to a certain extent, and can improve the bone problems such as insomnia, dreaminess, cervical spondylosis and lumbar disc herniation, and the health-preserving effect is remarkable, which has won unanimous praise from consumers.