chapter 312 Can it also cure insomnia?

"Morning, Doctor Campbe!" "Good morning!" At eight o'clock in the morning, Harbinger Campbe showed up at the outpatient building on time. Along the way, colleagues from the hospital kept greeting him, and Ye Xiu responded to them all with a smile. After working here for such a long time, coupled with his gradually rising reputation in the respiratory department and Harbinger Campbe own kind personality, not only the people in the respiratory department knew him, but even some of the staff...