The conditions of an auntie from a rural area naturally differ from those of a recent university graduate.
But this personal doctor, just regularly testing blood glucose levels a few times a month, checking blood pressure, and offering help in situations like this fall - essentially, she just fulfills the routine tasks of a community doctor or village doctor. Signing a personal family doctor is just an attempt to get her more involved, somewhat like paying an extra service fee.
It also serves to boost Aunt Na's argument for persuading her to return and be a village doctor.
Generally speaking, it's imperative to regularly take mother to a large hospital for detailed and comprehensive physical examinations.
After the conversation with Aunt Na, the two of them returned to the treatment room.