In addition, in order to delivery process smoothly, the maternal should adjust dietary structure, weight control growth speed during pregnancy, proper exercise, and on-time antenatal examination, etc.
另外，为了分娩过程顺利，产妇应调整饮食结构，控制体重增长的速度，孕期进行适当的锻炼，并按时产前检查等。
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