Method 1: Needle bilaterally from the center of the lines for 1 cun pointing downwards, aligning the insertion points with Naohu (GV 17).
Method 2: Needle bilaterally from the top end of the lines for 1 cun pointing downwards, aligning the endpoints with Naohu (GV 17).
Note. Conventional practice utilizes Method 1. Dr. Tai found that Method 2 is equally effective in practice.
