Caution based on location (chest and upper back)

Question 1

Points on the back, chest, and supraclavicular region must be needled:

Answer 1

obliquely and/or transversely (NEVER perpendicularly); including/especially GB 21

Question 2

Be aware of cautions and contradictions of specific points:

Answer 2

DU 15
DU 16
HT 1