First of all, I would like to emphasize the most important points for you. Daily sanitary napkins with the following characteristics have been blacklisted! Never use it again!

　　"Three no sanitary napkins" produced by unqualified manufacturers; "expired sanitary napkins" that have been stored for too long and beyond the expiration date; Don't make fun of your body in order to save money. Be sure to buy regular sanitary napkin manufacturers and sell them through regular channels.

　　Daily sanitary napkin material selection

　　Daily sanitary napkins are composed of many layers, which can be divided into 3 parts in general. The surface is generally made of pure cotton and PE mesh material, the middle layer is a polymer formed by compounding cotton, non-woven fabric and pulp, and the lower layer is a release paper to block menstrual blood. Sisters with particularly sensitive skin are best to choose pure cotton daily sanitary napkins, that is, the middle layer of the surface is all cotton, and generally qualified and regular products can be used with confidence.

　　Under normal circumstances, there will be a lot of lactic acid bacteria-based flora to protect the health of the vagina, and the resistance of the vagina itself will become weaker during the aunt. If you don't change daily sanitary napkins frequently, your aunt's napkin will become a "bacteria petri dish", the healthy flora will be destroyed, and the probability of gynecological diseases will be greatly increased. So don't be lazy or reluctant to use daily sanitary napkins, for your health!