C469 Reasoning against the will of the heavens

Chen Ergou took out two of the longest silver needles. These two silver needles were twice as long as normal, like two thin woolen needles.

Everyone who was familiar with the situation was shocked. They had seen acupuncture and moxibustion before, but this was the first time seeing such a long silver needle. Just where were these two needles going to pierce? He needed to go this deep