The overall Perinatal Morbidity Rate(PMR) was 6.06 per 1000. The ratio of intrauterine death, stillbirth and neonatal death was 62.5%, 5% and 32.5% respectively.

• 死胎占62.；5%25(25/40)；死产占5%25(2/40)；新生儿死亡占32