Suspicious!

Nurse Wang is also an anesthesiologist so she injected the boy with general anaesthesia while Yu Yan removed the wound dressing and passed them to one of the nurses then she placed a surgical cloth on his body and then cut out the middle of the cloth where the area of incision is located, she rubbed the disinfectant on the skin in the open area of the cloth.

"I am starting now and I will not tolerate any act of sluggishness, we still have another operation to perform after this" Yu Yan said

"Scalpel"

Nurse Wang handed the scalpel to her, Yu Yan performed a large incision through the first layer of the tissue.

"Bovie"