The three of them headed to the Hepatobiliary Surgery Department.
They took the elevator to the ninth floor and entered the hepatobiliary surgery ward. The wards at night were quiet and still as patients had begun to fall asleep. As they passed the nurse's station, they could see some nurses busy at work. After greeting the nurses, they walked to the multimedia conference room at the back of the ward.
Standing at the door of the conference room, the three of them felt a bit apprehensive.
"You knock," Li Qi'an said to Zhao Zhaowei.
Zhao Zhaowei was afraid, his palm touching his own face, hesitating to knock on the door.
Neither classmate dared to knock, so Xie Wanying seized the moment and lifted her hand to knock twice.
"Come in," someone replied from inside. Upon careful identification, it was the voice of Dr. He Guangyou.
Xie Wanying grabbed the doorknob, twisted it open, and walked in with a clear and spirited voice calling out, "Teacher."
