Studies have shown that 6 months postpartum is the golden period for postpartum rehabilitation, 1 year is the recovery period, and 3 years is the expiration date. It is recommended that the earlier postpartum rehabilitation starts, the better. From birth to 42 days postpartum, it is mainly to maintain muscle extensibility, adjust respiratory and cardiopulmonary functions, and make reserve for later training. 42 days postpartum until within 1 year, mainly is the golden period of maternal muscle ligament joint recovery, in this stage is mainly to do postpartum shaping, fat loss, pelvic floor muscle function recovery, rectus abdominis muscle function recovery, etc. Seize the recovery period from 42 days to 1 year after childbirth, the recovery effect is better. The 42-day postpartum review is a routine checkup. During the examination, professional assessment of pelvic floor muscle, rectus abdominis muscle separation and pain will be done to determine whether there is anterior vaginal wall or uterine prolapse, pelvic floor muscle strength, muscle endurance and fatigue, and then pain and rectus abdominis muscle separation will be assessed, and after comprehensive assessment, postpartum rehabilitation program will be formulated for comprehensive treatment.