Medical Needle

Then Tymon Well discovered that this needle could not only transmit the true Qi and absorb it back through the true Qi, but it could also attract tiny particles at the other end of the needle tip like a magnet.
Tymon Well was secretly shocked. This needle was too mysterious, wasn't it? Could it be able to absorb foreign matter or harmful substances from the lesion in the patient's body?
Afterwards, he pulled out the silver needles one by one and tried them, further confirming his guess.
At...