This year, the obstetrics departments of major hospitals are basically full. Everyone wakes up early for every obstetrical check-up. Arrive at the hospital at 8 o\’clock, queue for half an hour for registration, two hours for payment, and half an hour for payment. Exhausted. Obstetric examinations are too tiring, and many pregnant women say they are afraid to go to the hospital for obstetric examinations. But without a prenatal check-up, I was worried about the baby\’s development and felt uneasy. Small