{
  "id": "SI4",
  "name": {
    "en": "Wangu",
    "gloss": "Wrist Bone",
    "zh-Hant": "腕骨",
    "zh-Hans": "腕骨"
  },
  "channel": {
    "id": "SI",
    "order": 4,
    "of": 19
  },
  "location": {
    "text": "On the outer edge of the hand, in the dip between the end of the little-finger hand bone and the wrist bones."
  },
  "for": [
    "wrist pain",
    "cramping fingers",
    "a stiff neck"
  ],
  "press": {
    "text": "Hold between thumb and index pads, slow circles, one minute each hand.",
    "seconds": 60,
    "sides": "both"
  },
  "cautions": [],
  "source": "Zhenjiu Jiayi Jing, book 3",
  "url": "https://acupoints.com/en/points/si4",
  "lastReviewed": "2026-08-24"
}