A friend of mine was using this when I was in China and I was struck by how effective it is. It rids discomfort in the neck and shoulders, helps to alleviate headaches and works on the acupressure points on the side of the neck. Massaging 'the abode of Qi' relieves breathing difficulties. Massaging "shoulder well" helps to alleviate pain in the back and shoulders. 'Heavenly window' and 'Heavenly Appearance' pressure points are also located in the neck area. These points help with any soreness in the throat.
Increase lung energy
Massages the acupressure points in the side of the neck
Good to relieve tension after working at computers