C185 Mysterious Dark Strength

However, in terms of medical skills, Song Shan was far from Godly Doctor Wu. He only knew a few simple self-help techniques, so Song Shan did not dare to overestimate himself and decided to first check what was going on with Kong Feng.

"Brother Wu, let me first see what kind of technique the other party is using. If it's an ordinary hidden strength, I should be able to resolve it. However