POINT: GB-40 (GALL BLADDER-40)
| English: | Mound of Ruins | 
| Also Known As: | Mound Ruins Mound Village Hilly City Wilderness Mound Hill's Ruins | 
- Anterior and inferior to the external malleolus, in the depression on the lateral side of the tendon of the m. extensor digitorum longus.
-  In the hollow just below and slightly anterior to the lateral malleolus of the ankle. 
 Note: locate at the junction of the lines drawn along the anterior and inferior borders of the lateral malleolus.
- Puncture perpendicularly 0.5 to 0.8 cun.
- Moxibustion is applicable.
- Straight insertion toward the inferior margin of the medial malleolus, 1 to 1.5 cun. Sensation: local distention and soreness.
- Perpendicular insertion, 1 to 1.5 cun, directed toward KI-6 Zhaohai.
- Yuan-Source point
- Spreads Liver Qi
- Benefits the Gall Bladder
- Clears the channels
- Clears Gall Bladder Heat and Damp-Heat
- Alleviates pain
- Benefits the joints
- Regulates the Shao Yang
| 
 | 
 | 
| SJ-8 |  GB-32  |  GB-29  | 
| Intercostal neuralgia | Rib pain | Disorders of the lower limb | 
| GB-1 | ST-40 | |
| Superficial visual obstruction | Fullness in the chest and lateral costal region radiating to the abdomen | Stabbing pain in the chest | 
| LU-8 | UB-62 | |
| Tension of the chest and back with a swollen sensation of the chest | Swelling of the axilla Chills and fever Swelling of the neck | Swelling of the axilla | 
| ST-39 | UB-63 | GB-30 | 
| Manic raving | Cramping of the sinews | Hip pain | 
| GB-34 | ||
| Flaccidity of the legs | Pain of the ankle and heel | Malaria | 
- This point can be used to strengthen character in order to tackle difficult tasks.
- This point is particularly good for the mental aspect of the Gall bladder such as decision making and lack of clarity.
- This point is indicated when there is Heat and Stagnant Qi in various portions of the Gall Bladder channel.

