Cigarette: Smoking is a hobby goods of all nationalities in the world, including industrially developed Europe, the United States, many developing countries such as China, India, etc., and even so far in the semi-primitive minorities have smokers, and even the number of smokers in the world is very large, and the number of deaths due to smoking has been increasing in recent years, has attracted attention! The main harmful substance in cigarettes is nicotine, in addition to carbon monoxide, 3.4 benzo(a)pyrene, nitrite, arsenic and dozens of other substances. The harm of smoking to the human body is obvious, according to statistics have developed the habit of smoking, more men than women. The smoking rate of Chinese women is about 2.4%, with a total of 13,000,000 people (13 million), which is a huge number, and only for women, while male smokers are much higher than this number! Women who smoke have 4.7 times the risk of lung cancer and 3.3 times the risk of myocardial infarction than non-smoking women. Smoking has an effect on sexual function and male and female reproductive function, the progesterone in women who smoke is 1-2 years earlier than in non-smoking women, and the conception rate is reduced, and the relative conception rate of women who smoke 20 cigarettes a day is 0.78% lower than that of non-smoking women. Pregnant women who smoked after conception had a higher incidence of preterm births and malformations than those who did not smoke. In men who smoked moderate amounts (5-10 cigarettes/day), there was no significant effect on semen parameters; in heavy smokers (20 cigarettes/day or more), there was a significant decrease in total sperm count, sperm density, sperm motility including percentage of motile sperm and forward motion. In heavy smokers, the decrease in sperm activity was particularly pronounced in those with lower total sperm counts. Although the effects of smoking on male libido, erection and orgasm are not well reported, heavy smoking can cause constriction of penile arteries and altered hemodynamics of the testes and epididymis, and it is clear that spermatogenesis is hampered and sperm quality is affected due to decreased plasma testosterone levels in heavy smokers. Wine: Every holiday or celebration day, drink some wine is a matter of course, the logical thing to do, good drinkers in addition to persuade you to drink, but also tell you a series of benefits of drinking, especially about the impact on sexual function, really like some people say which? Understanding, correct and scientific treatment of the relationship between drinking and sex is very important. In our country, the history of drinking can be traced back to ancient times, and also often linked to drinking and sex, such as “wine and sex”, “wine for the sex medium”, “wine for the winks” and so on. Is it really so effective? You should not be misled by these terms, in fact, wine does not have such a curative effect, on the contrary, excessive drinking will be like drunk driving a car, not only will damage the accuracy, but also make your sex life program malfunction, the process failed. Strictly speaking scientifically, the impact of drinking on sexual behavior should be said in two ways: on the one hand, moderate certain amount of alcohol, so that people are in a mildly excited and hazy state, so that people feel relaxed, forget anxiety, depression, and even lose the sense of propriety and responsibility, become “bold” “debauchery “”Excitement”, at this time, if there is a specific environment, it is easy to combine wine and sex! According to research statistics moderate drinking can help lift sexual behavior inhibition, anxiety and guilt, increase sexual pleasure, men are 45%, women up to 68%; also some people appear to reduce sexual pleasure for men 42%, women 21%, so moderate drinking on part of the people have sexual excitement and increased sexual pleasure role, but also pay attention to the other part of the people instead have reduced sexual pleasure role. On the other hand, excessive drinking makes people drunk, lose the normal ritual wisdom and ability, drowsy, completely inhibit the sexual desire, there is no sexual desire response, so this is not drinking to induce sexual desire, but completely become repressed sexual desire, inhibit sexual excitement. Chronic alcoholics mostly have sexual dysfunction, and some people analyze that 17,000 chronic alcoholics have at least 8% of men with loss of erectile function, half of whom have not recovered even after years of abstinence. Acute alcoholics first cause erectile difficulties, which can then cause persistent psychogenic impotence. Sexual dysfunction is common in alcoholic women, and the toxicity of alcohol to women is manifested in ovarian atrophy, and the secretion of sex hormones in women is much reduced, which leads to sluggish vaginal response and decreased libido, and may appear orgasmic disorder, painful intercourse, vaginal cramps, etc. Therefore, excessive alcohol consumption has a negative impact on the sexual function of both men and women. Tea: China’s tea drinking history for many years, China’s tea is one of the world’s three famous beverages, also known as the “Emperor of Oriental beverages”. Drinking tea to quench thirst, invigorate the spirit, increase the heart rate, restore fatigue is well known. According to the current analysis of tea components: caffeine, tannins, tea polyphenols, proteins, carbohydrates, free amino acids, chlorophyll, vitamin A, vitamin B.C.E.P, inorganic salts, trace elements, etc. hundreds of species. And the impact on the human body is also multifaceted. Long-term tea drinking habits, tea contains vitamin C has a certain effect of lowering cholesterol in the body is beneficial to hypercholesterolemia; chlorophyll can stimulate blood regeneration capacity; tea polyphenols are beneficial to stroke patients; recent studies have found that: regular green tea can reduce the damage caused by smoking; regular oolong tea has a certain weight loss effect on the human body. The main component of tea is caffeine, Asian tea (of course, including China’s tea) in the content of 3% -%, African cola contains 3%, Arabica coffee beans in 1.3%, South America, Paraguayan tea contains 0.5%, so our tea contains a high amount of caffeine. Caffeine excites the central nervous system, has a selective excitatory effect on the cerebral cortex, can improve thinking, improve the functional activities of the brain, a cup of strong tea, at least to improve the perception of sexual stimulation, within the appropriate environment, including the visual, olfactory, auditory and other aspects of the sexual response responsiveness. Therefore, drinking tea to stimulate sexual excitement is the result of the combined effect of many aspects. In short, moderate tea drinking habits, for most people is beneficial, with excitement of the central nervous system, to relieve fatigue, under certain conditions to improve sexual excitement is helpful. Although tobacco, alcohol, tea is not a necessity of people’s lives, but for many years has been closely accompanied by people’s lives for more than a thousand years, forming part of the cultural development in some ethnic groups, especially tea culture. Tobacco, wine, tea, especially wine and people’s sex has been in contact, of course, with the development of modern science, the correct scientific understanding of the impact of tobacco, wine and tea on the human body, including the impact on sex is very necessary. At present, tobacco and alcohol bring a lot of problems to people’s health and social stability, in some countries to implement legislative restrictions for the health of the people and social development, which is the right, visionary policy.