Tian, the upper part; zong, respect.
Tianzong means an important point on the upper part of the body.
Upper and middle 1/3 of the line between the lower border of the scapular spine and the inferior angle of the scapular.
Mainly for pains in the scapular area.
Puncture perpendicularly 0.5-1 cun. For thin conditions, oblique puncture is reccomended.