C379 The Black Market Was Gone.
"Dr. Yang, please don't be so courteous. What do you mean by 'will grow'? It doesn't matter. What matters is that we can appreciate each other and cooperate."
The two medical experts were friends, and this was a pair of friends who had lived together for a long time. There were some things that Qin Muchen needed to discuss with Yang Xifeng.
"There's something I want to tell you
