Everyone knows that sperm are born in the testicles, but where do they die? Sperm are about 60 microns long, while a woman’s vagina is 8 cm long (80,000 microns). If it weren’t for ejaculation, just this distance of the vagina would be enough for tadpoles to trek. In addition, they have to break through the cervical mucus and other barriers, so if they are not in good health, they will be dead before they see the shadow of MM’s egg! The body is the capital of the revolution, this is not bad at all ah! 2, lost fainting dead sexual intercourse, by ejaculation into the vagina sperm can survive for about 5 days. However, if you spill the seeds on the wall or floor, their lives will be much shorter! Sperm exposed to the air will die of dehydration within minutes! 3, smoked to death, drunk to death Everyone on earth knows that the reason why the balls hang outside the body is to maintain a lower temperature to ensure proper sperm production. Temporary poor heat dissipation will lead to a decline in the quality of sperm over a period of time, while if the long-term sweltering, it will greatly affect the viability and quality of sperm. 4, radiation shot dead If unfortunately hit a condom, Mr. Sperm’s evil idea of hooking up with the egg MM basically fizzled out. They can only spend the rest of their lives miserably in latex containers. 5, vasectomized and swallowed by macrophages In fact, it is not only the spermicide that people actively use for contraception, there are many other substances in life that can threaten human sperm in the dark. Pollutants in the air, or drugs used to treat cancer, can be toxic to sperm. 6, squatting at home in the house to die