{
  "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": "前臂背側，肘尖下約七橫指，兩骨之間。"
  },
  "for": [
    "牙痛",
    "偏頭痛",
    "手臂痠麻"
  ],
  "press": {
    "text": "以指尖輕柔按壓，每側約一分鐘。",
    "seconds": 60,
    "sides": "both"
  },
  "cautions": [],
  "source": "《針灸甲乙經·卷三》",
  "url": "https://acupoints.com/zh-hant/points/th9",
  "lastReviewed": "2026-08-24"
}