Basic points ●DU20 ●HT7 o Tim-mee(jieyan):between LU7 and LI5 (Found by Olms,an American doctor) Basic points ⚫ DU20 ⚫ HT7 ⚫ Tim-mee(jieyan) : between LU7 and LI5 ⚫ (Found by Olms, an American doctor)