Gua sha Gua sha (刮痧; guāshā) is abrading the skin with parts of easy jade, bone, animal tusks or horns or clean stones; till purple spots then bruising cover the world to which it is finished. Chinese Medicine’s 24 hour human body clock is split into 12 two-hour intervals https://angelo3j07m.blogvivi.com/24077920/top-chinese-medicine-anxiety-secrets