The meridian detoxification and back-opening operation was introduced from Taiwan Province Province and widely used in some beauty and fitness centers in Shanghai. Use active essential oils containing juniper, mint, sage, sweet myrrh, eucalyptus, rose, bauhinia, etc. Relax muscles and massage the back with a unique back opening technique, thus promoting blood circulation, relieving mental stress, eliminating fatigue, firming skin and helping sleep. It's useless