Head Nurse Cai was quite thorough and came up with a solution.
In the meeting room, she formally returned the red envelope to Guo Liu, the wife of Cui Xubing, and carefully counted the amount in her presence.
A camera had been installed in this meeting room, which was usually where doctors have pre-operative discussions and obtain consent from patients.
After Nurse Cai explained the situation to Guo Liu, this woman proved even more understanding than her husband. Perhaps compared to her husband, Guo Liu's thought process was more reasonable. She quickly grasped the head nurse's meaning, expressed her gratitude to the doctors and nurses, accepted the returned red envelope, and even wrote down the details on a ledger Nurse Cai had prepared.
The matter of Guo Liu receiving the returned red envelope was not immediately disclosed to her husband.
Thinking that Professor Yang Ping had received his red envelope, Cui Xubing felt relieved and was no longer worried about it.