{
  "id": "TH9",
  "name": {
    "en": "Sidu",
    "gloss": "Four Rivers",
    "zh-Hant": "四瀆",
    "zh-Hans": "四渎"
  },
  "channel": {
    "id": "TH",
    "order": 9,
    "of": 23
  },
  "location": {
    "text": "前臂背侧，肘尖下约七横指，两骨之间。"
  },
  "for": [
    "牙痛",
    "偏头痛",
    "手臂酸麻"
  ],
  "press": {
    "text": "以指尖轻柔按压，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/th9",
  "lastReviewed": "2026-08-24"
}