{
  "id": "BL4",
  "name": {
    "en": "Qucha",
    "gloss": "Winding Deviation",
    "zh-Hant": "曲差",
    "zh-Hans": "曲差"
  },
  "channel": {
    "id": "BL",
    "order": 4,
    "of": 67
  },
  "location": {
    "text": "入前发际约半拇指宽，正中线旁开两横指。"
  },
  "for": [
    "头痛",
    "头晕",
    "鼻塞"
  ],
  "press": {
    "text": "两指指腹打小圈，每侧约一分钟。",
    "seconds": 60,
    "sides": "both"
  },
  "cautions": [],
  "source": "《针灸甲乙经·卷三》",
  "url": "https://acupoints.com/zh-cn/points/bl4",
  "lastReviewed": "2026-08-25"
}