产品功能发展从经期管理工具到母婴孕育，涵盖女性生活服务，且实现同一拨用

The development of product functions from menstrual management tools to maternity and childbirth, covers women's life services, and achieves the coverage of different stages of the same user group, which can not only ensure the user size but also achieve user retention.

Product functional development from menstrual management tools to mother and child breeding, covering women's life services, and achieve the same dial of different stages of the user base of the needs of coverage, both to ensure user size and to achieve user retention.

The product function development covers female life services from menstrual management tools to mother and baby breeding, and realizes the demand coverage of the same group of users at different stages, which can not only ensure the scale of users, but also realize the retention of users.