Fu Xiaoquan’s brow furrowed. “Be specific.” “Let’s put it this way: if someone has a cold, the only way to get better is to take medicine or sweat it out with exercise,” Tang Yu explained. “It’s the same principle for them.” Understanding dawned on Xu Sheng, his expression shifting slightly. “I’m going to make a call.” “I told you, this stuff is a controlled substance for a reason. It’s potent. Mo