How to use the women's health function of the Xiaomi Smart Band 8?

The women's health function requires setting basic information about the menstrual cycle on the APP. After setting, the current date and menstrual status can be viewed in [Cycles] on the band.
You can enable it by the following path:
Open [Mi Fitness] APP >> [Health] >> scroll down to the bottom and tap [Show all] icon >> [Cycles] >> set as you need.
Note:
Intelligent prediction of menstrual cycle: Based on personal data such as the length of a woman's menstrual cycle, and the start and end dates of the menstrual cycle, infer the entire menstrual cycle of the woman. A complete physiological cycle prediction includes menstrual cycle prediction, easy pregnancy period prediction, and ovulation day prediction, helping women understand their physical conditions and regulate their physiological period. Long-term continuous and complete menstrual records can help improve the accuracy of predicting physiological periods.