The question of how many sexual behaviors occur at different ages is complicated and cannot be stipulated mechanically. Generally speaking, on the second day of sexual life, there will be no obvious fatigue, listlessness, backache and other phenomena, and it will not affect work and study, which is mainly determined by personal age, physique, personality and other factors. Generally speaking, young people before the age of 30, 30-40 years old 1-2 times a week, 40-50 years old/kloc-0 times a week, 50-60 years old 1-2 times every 3-4 weeks, and over 60 years old 1-2 times a week. People should pay attention not to simply pursue the number of sexual intercourse, but also to make every sexual intercourse perfect. A perfect sexual intercourse is more satisfying than two imperfect sexual intercourse.