The old professor who supports Andrew Qi

Since the patient doesn't mind the bare back, Andrew Qi naturally won't mind it either. Besides, Andrew Qi Yu is a doctor at this time, not a real back-peeking maniac, so he will just treat it as he should.
Using Qi to guide the needle, Andrew Qi directly inserted the Nine-Shining Bronze Needle into the girl's back.
The copper needle was about six centimeters inserted into the back, which was quite shocking, but Andrew Qi didn't seem to be worried at all about hurting the girl's blood vessels...