Percentage distribution of the three maternal health services received by women. + Received the service; − Did not receive the service.

Percentage distribution of the three maternal health services received by women. + Received the service; − Did not receive the service.女性所接受的三项孕产妇保健服务的占比分布。其中，符号“+”代表已接受该项服务，“−”代表未接受该项服务。