C29 Twins of Different Genders

It was rare for a man to be an obstetrician. It was mainly because it was inconvenient. Take Dr. Lee as an example. Every time he came, he would bring a female assistant. When it was inconvenient, his assistant would operate on the patient.

"Zhang, go to the car and prepare for the routine examination. When you are ready, call me and Miss Gu." Dr