Bian Shi instrument is a vague term. In Bian Shi's products, there are both warming moxibustion devices and scraping devices, and their working principles and technologies are different. Warm moxibustion instrument can make human cells resonate through electromagnetic waves, which can improve microcirculation and promote metabolism. Scraping instrument is to achieve the purpose of scraping and detoxification through negative pressure suction. Both kinds of host panels are relatively simple and easy to operate, and you can choose according to your own needs.