Cough, asthma, fatigue, stiff neck, and shoulder and back pain, etc.

On the back, below the spinous process of the 3rd thoracic vertebra, 3 cun lateral to the midline. (This acupoint is bilateral, one on each side.)

Sit up straight and lower your head. Count down from the spinous process of the 7th cervical vertebra to the 3rd thoracic vertebra's spinous process, then measure 4 horizontal fingers lateral from its lower edge, and press where there is a sensation of soreness and swelling, which is the location of this acupoint.