Some experiences DU20 PC6-SJ5 3 needles on head:DU24,EX-HN1,GB13 3 needles on neck:DU14,EX-HN(An Mian) Yuan Points of Yin meridians:LR3,KI3,SP3, PC6,SP6,HT5 Elongated needling:DU9-DU14,DU11-DU3, EX-B9-DU3,PC6-4.SP6-KI3 Some experiences DU20 PC6—SJ5 3 needles on head: DU24, EX-HN1, GB13 3 needles on neck: DU14, EX-HN(An Mian) Yuan Points of Yin meridians: LR3, KI3, SP3, PC6, SP6, HT5 Elongated needling: DU9—DU14, DU11—DU3, EX-B9—DU3, PC6—4, SP6—KI3