Recently, Hefei, Anhui Province. After giving birth in Xin’an hospital at the end of October, Mr. Tong’s wife had a bad smell on her body, which made her feel uneasy when she lay down. Later, she found that the gauze was left in her body. Hospital: midwife or because of family problems, bad mood, coupled with continuous work, has been dismissed. Cai Shaofen stopped pregnancy for the first time. The 4 indexes on the B-ultrasound sheet in the early pregnancy were used to see whether the fetal development was good or not