1, Ren meridian always leads to the integration of Yin meridian, running in the middle of chest and abdomen, connecting heart and lung, dredging spleen and stomach, and dredging liver and kidney.

2. Therefore, Shenque point is the sea of meridians and the foundation of viscera. Cupping at Shenque point often has the functions of strengthening the spleen and tonifying the kidney, restoring yang and relieving adverse events, regulating the stomach and intestines, promoting qi and promoting water circulation, dispersing stagnation and promoting blood circulation, and regulating menstruation.

3. Some navel creams currently on the market are based on this principle. If the medicine can be directly applied to the navel after cupping, the effect will be more obvious.

4. Attention should be paid to cupping at Shenque point, and the negative pressure in the can is not easy to be too large, and the cupping time is not easy to be too long. It is best to choose a negative pressure pot, because negative pressure can easily adjust negative pressure and it is not easy to burn the skin. When the skin is congested or slightly blood stasis, it can be relieved.