C408 Saving Lives Was More Important

Zhou Weiguo's face darkened when he saw this, and a trace of shock appeared in his heart. He did not expect Zhang Zhen to actually know some medical skills.

Thus, he nodded and said, "It seems that little brother has quite an understanding of medical books. You seem to be quite familiar with these rules and regulations."

Zhang Zhen sneered. He knew what the other party meant by that