There is no specific requirement for the frequency of intercourse, which varies greatly among individuals and depends on their needs for sexual life. At present, women around 50 years old are recommended to have intercourse once a week, and as age increases, the frequency can be reduced appropriately. The average age of menopause in China is 49.5 years old, and women at the age of 50 are in the perimenopausal period. As they get older, there can be atrophy of the reproductive tract, reduced pelvic blood flow, decreased pelvic floor muscle tone and vaginal dryness, which can affect the sexual response of the female reproductive tract and thus reduce women’s satisfaction with their sex life. If sexual satisfaction is reduced, the vagina can be properly lubricated with the help of topical products, such as lubricants. If the mood is happy after sex, the frequency of this intercourse is suitable for you, if after sex appears listless, depressed, tired, then you should abstain. Before and after intercourse, 50-year-old women need to pay attention to keep their perineum clean and hygienic and change their underwear regularly to avoid inflammatory diseases such as mycosis fungoides.