The pig body acupuncture model plays a significant role in the teaching and clinical practice of traditional Chinese acupuncture, mainly reflected in the following aspects:

1.  Anatomical structure close to reality  : The anatomical structure of a pig's body is similar to that of a human, especially in the distribution of skin, muscles, and nerves. Therefore, the pig body acupuncture model can provide trainees with a more realistic operation experience, helping them better understand and master acupuncture techniques.

2.  Acupuncture Skills Training  : Through the pig body model, trainees can practice acupuncture, control the depth, Angle and force of acupuncture, master different types of acupuncture techniques proficiently, and avoid operational errors in actual treatment.

3.  Clinical Application Simulation  : The pig body acupuncture model can simulate various clinical scenarios. Trainees can conduct acupuncture treatment training for different diseases, such as relieving pain and improving blood circulation, to enhance the effectiveness and safety of clinical treatment.

4.  Enhancing Trainees' confidence and treatment Safety  : Through thorough practice on the model, trainees can improve their skill proficiency and self-confidence, reducing the risks to patients in real clinical Settings.

In conclusion, the pig body acupuncture model plays a crucial role in anatomical understanding, skill training, clinical simulation, pathological learning, and patient safety, and is an effective tool for enhancing acupuncture techniques and therapeutic effects.