Where is the exact location of the polar spring?

In daily life, anger happens from time to time. Some people will feel chest tightness, shortness of breath, rapid heartbeat and other physical discomfort symptoms when they are angry. How to effectively relieve chest tightness, shortness of breath and rapid heartbeat when angry? Traditional Chinese medicine believes that it can be an extreme spring point. Where is Jiquan point in the human body? For details, please refer to the accurate location map of Jiquan point and acupoint therapy illustrated in this paper.

Explain the location of Jiquan point. The exact location of Jiquan point is as follows:

Jiquan acupoint is located at the apex of armpit, where the axillary artery beats (the deepest part of armpit).

Acupoint selection method: bend your elbow, press your palm on your back pillow, and select the point where there is arterial pulsation in the middle of your armpit.

Acupoint anatomy is located at the outer lower edge of pectoralis major muscle, and the deep layer is coracoid brachial muscle; Lateral axillary artery; There are ulnar nerve, median nerve, medial forearm cutaneous nerve and medial arm cutaneous nerve. In addition to a large amount of fat (including lymph nodes and their connected lymphatic vessels) around the axillary artery, there are three bundles of brachial plexus and five terminal branches of brachial plexus. The needle can reach teres major, and teres major is one of the muscles in the posterior wall of axillary cavity, which is innervated by the subscapular nerve.