Da Dun (LV 1)
| TRANSLATION: | Great Hill; Big Mound |
|---|---|
| TYPE: | Jing-well, Wood, Horary |
| LOCATION: | On the dorsal aspect of the big toe, at the junction of lines drawn along the lateral border of the nail and the base of the nail, approximately .1 cun from the corner of the nail |
| NEEDLE INSERTION: | 90° or 45° proximal insertion |
| NEEDLE DEPTH: | 0.1-0.2 cun or prick to bleed |