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Frequently Used Acupoints：Weishu(BL21）
Weishu(BL21, the Back-Shu acupoint)
Location
1.5cun lateral to the lower border of the spinous process of the 12th thoracic vertebra.
Indications
Pain in the chest and hypochondrium, stomachache, abdominal distension, vomiting, and diarrhea.
Method
Puncture perpendicularly 0.5-0.8cun, moxibusiton is applicable.
International acupuncture education
