Men are particularly concerned about whether their penis is long enough, thick enough, and hard enough. These are the points that men care about. What is the normal penis length, or many men do not know. The following is a popular science about the standard length and average length of men's vaginal meridians and how to scientifically measure the length of the penis.
What is the standard length of men's vaginal menstruation
The penis is an important part of the male reproductive organs and is very important to a man. As early as in ancient times, the penis appeared on the stone totem, which fully reflected people's worship of reproductive organs.
1. The average penis length of Chinese boys
Men's obsession with the size of their penis seems to be deeper than women's obsession with the size of their breasts. At the same time, due to some misunderstandings caused by some small movies and some data (similar to 18cm at every turn), many men will feel that they are short, but they are not. The average size of Chinese men has been misunderstood, so today we will learn more about the normal range of Chinese men's size.
There are actually quite a lot of research values on the Internet about the size of men's penis. In general, the research results show that most people are 5-10cm in the soft state, and the length after erection is 9-16cm.
Under normal circumstances, the penis length of Chinese men is as follows:
Length when weak: 7.43cm
Length when erect: 13.08cm
2. Small standard of penis circumference
The penis of a normal male is only 6-7 cm without erection, and it is twice as long as it is when erect. If the penis is less than 4 cm and erection is less than 10 cm, it is called "short penis". So if you have doubts about your size, you can try to measure it, or you can come to a conclusion by visual inspection.
3. How much is the size of a man's penis?
Many Chinese scholars have conducted censuses, and the result is that the normal level is 10-16 cm. The average level given by a group of young women who read countless men is 12.5 in length and 12.5 in circumference. above. China One Size Condom (Medium) Diameter 32mm.
To sum up, the length of Chinese men may be 13-14cm on average, and the diameter is about 35-36mm, you can convert it into circumference, because it is not easy to measure the diameter. Generally speaking, if the length is less than 8, it is short, and if it is greater than 20, it is a cannon. The correct way to measure is to stand up against the pubic bone above, not from below or even from the chrysanthemum.
4. Correct measurement method
The correct measurement method is to first compact the fat on the pubic bone, and measure from the pubic bone to the tip of the glans, not counting the length of the foreskin. The circumference measurement method can be measured from the bottom of the penis or from the middle of the penis, and the circumference of the two places should be equal.
Measure the length of the penis: When the penis is fully erect, press it down to a position at right angles to the body and measure along the top from the base to the end. Some people often debate whether the ruler should be as close to the pubic bone as possible or just loosely at the junction of the penis to the body. The argument stems from the fact that obese people lose some of their length because of their obesity. Pushing the ruler deeper will get a truer size, although they won't be able to use that extra inch or two during intercourse. A more reasonable measure may be to hold the ruler against the body.
Measure the circumference of the outer diameter of the penis: When the penis is fully erected, measure the circumference of the thickest part of the penis. The outer diameter and circumference of the penis can be obtained by measuring the width. But this method is not very precise because the penis is not exactly a cylinder.
5. If you convert a boy's JJ length into a girl's cup, do you meet the standard?
It seems that many boys like girls with bigger breasts, but unfortunately, the proportion of Chinese girls with poor breasts is relatively large (it seems to be caused by the difference in eating habits in different regions. It is said that if people of yellow race grew up in Europe and America, their breasts are larger than those in Europe and America. This area is plump, indicating that the development of girls’ breasts is not only related to heredity, but also to the diet structure since childhood).
Since the breasts of girls can be distinguished by cups, is there a similar way to distinguish the length of JJ for boys? So someone made a comparison table, see below, let's see what cups your JJ length corresponds to for girls!
If you have requirements on the size of girls' breasts in the future, first see if your JJ length is enough!
~7.6cm→A–
～9.2cm→A-
～10.9cm→A
～12.5cm→B
~14.1cm→C
~15.7cm→D
～17.4cm→E
～19.0cm→F
～20.6cm→G
～22.3cm→H
～23.9cm→I
~25.5cm→J
How to measure the length of the penis?
Here is a method commonly used by doctors. Measurement of the length of the non-erect penis: the room temperature is 18 ℃, take an upright posture, lift the penis at 90° to the body, and measure the length from the pubic symphysis above the penis to the top of the penis head with a ruler.
Measurement of erect penis length: take an upright position, pinch the head of the penis with your hands and pull it forward, until it cannot be extended, measure the length of the pubic symphysis to the head of the penis with a ruler (the length after pulling is basically the same as the length of erection). The same), greater than or equal to 8 cm is normal. It is worth reminding that some men have more abdominal fat due to obesity, so part of the penis is buried in the fat, making the penis look smaller, and the lower abdominal fat can be pushed by hand when measuring. However, men with smaller penises don't have to care, as long as the method of making love is proper, it will not affect their sex life.
The formula to calculate whether the penis length is normal:
The International Men's Health Organization (MTD) has concluded through nearly 30 years of research:
Normal penis length M=(height T-105)*0.618/3.14(cm)
Normal penis diameter D=M/3.14 (cm)
(Europe and America = Asia/1.414/0.618) cm
Penis length standard: less than 5 cm when weak
Someone has done a survey on penis length satisfaction, and nearly seven adults are "very concerned about the size of the penis", of which nearly two adults hope "there is a panacea that can make it bigger immediately." Among the surveyed population, nearly 60 adults believe that the "second child" should be 14-18 cm long.
But the actual situation is not as ideal as men imagined. Statistics show that the average erection length of American adult males is about 15 centimeters, and the average erection length of Chinese adult males is about 13 centimeters.
Sex experts believe that, in fact, there are big differences between human penis and stature, fat and thin. Investigated 1000 normal adult men: the normal penis length ranged from 4.9 to 8.6 cm, with an average of 6.55 cm. So, what counts as a real small penis? Experts said that the adult penis is shorter than 5 cm, while the testis is less than 8 ml, especially the lack of secondary sexual characteristics is considered abnormal penis development. In this way, the vast majority are qualified.
Men always think that the "big shore" of the second child is important. As mentioned above, the length of most male second children is qualified. At this time, skills may be more important, because sex life is different from animal mating. It is a way of communicating intimately. Emotions, a healthy body, humor, etc. are all catalysts for sex, not just a big genitalia.
Women's preferred penis size
Finally, I want to say that many women have unique views in their hearts about "penis". They are not necessarily expressing their true views, perhaps because they are ashamed to show it; but in the online society, the true side may be magnified.
Women consider the "ideal" (perfect) penis size: 7.25-8.25 inches long (about 18.42-20.96cm), stem diameter 6.25-6.5 inches (about 15.88-16.51cm)
Penis size that women consider "very satisfactory but imperfect": 6.25-9 inches (15.88-22.86cm) long, 5.75-6.75 inches (14.61-17.15cm) thick
Women consider the "satisfactory" penis size: 5.75-10 inches long (about 14.61-25.4cm), stem diameter 5.25-7 inches (about 13.34-17.78cm)
Penis size that women consider "refreshing": 5-11 inches long (about 12.7-27.94cm), stem diameter 4.75-7.25 inches (about 12.07-18.42cm)
Average penis size: All men want to know what the average penis size is. This is irrelevant though, as women don't judge him by comparing his penis size to the average size. For women, they don't care what the average size is. Women care about how they feel and look, not the size of the numbers. Even so, most men want to know the average penis size because it allows them to compare themselves to others.
Does size matter?
Honestly it's important because we don't like pockets. But the problem has been thrown to the men, they care more than we women! When discussing this kind of problem, most of the girlfriends said: 14 cm is enough. Both sides are pleasant enough, but why do men always look at porn to compare! ? Also, scientific research tells us: Tobacco and alcohol are sex killers themselves, and they do great harm to the corpus cavernosum. But they are still inseparable!
How to enlarge penis? (for reading only)
Now, in the "junk advertisements" that are stuffed into my house every day, there are many magic drugs that claim to make the penis "grow" again. These people should go for the Nobel Prize! Because when I was studying in school, I knew that when a person's sexual organs mature, it is impossible to "grow" again. This is a scientific conclusion. Now that this conclusion has been overturned, of course they are eligible to win the Nobel Prize, which is also the "pride" of our Chinese!
Then, is it impossible to enlarge the penis? No, you can enlarge your penis if you are willing to put in the effort. This is a physical increase. What is "physical growth"? For example, a thin person can have strong muscles as long as he is willing to put in the effort to exercise. This is not to say that his muscles "grow again" after exercise and that the muscle fibers "grow". But through exercise, every muscle fiber he had became stronger and thicker. In this way, his overall muscular appearance becomes stronger. This is a physical increase.
Similarly, after a man matures, it is impossible for the penis to develop again, which increases the number of vascular sinuses in the corpus cavernosum! However, if you are willing to put in the effort, you can increase the congestion of each sinus, and the elastic fibers in the sinus can stretch to some extent. When each of your vascular sinuses is fully congested and enlarged, your penis as a whole grows and thickens.
Of course, there are certain physiological limits to this growth. How to increase vascular sinus congestion? As we have said above, the main factor that determines the size and firmness of the penis after erection is the amount of blood flow to the penis. So, the key to enlarging the penis is to increase blood flow to the penis during an erection.
First: You must have a normal sexual system and sexual organ function.
The most important factor regulating the normal function of the human sexual system and sexual organs is the balance of the hypothalamus-pituitary-gonadal axis. When the function of the hypothalamus-pituitary-gonadal axis is disordered and unbalanced, people are prone to sexual dysfunction. At this point, talking about penis enlargement is just empty talk.
If your sexual ability is not very good, please first treat and adjust your sexual system and sexual organs to return to normal.
Two: Do targeted exercises to enhance the body's ability to inject blood flow to the penis.
There are many such methods, generally divided into systemic factors and local factors:
1. Systemic factors:
a: Exercise improves physical fitness and improves blood circulation throughout the body. I believe that no one doubts that exercise can improve physical fitness, but what kind of exercise is the most ideal? I highly respect the aerobic exercise that is popular all over the world, and I suggest you refer to the introduction of "aerobic exercise" in Sexual Health Care. The biggest benefit of aerobic exercise is that it can fully stimulate the functions of the blood circulatory system and respiratory system, which is conducive to the normal functioning of the whole body. When your circulatory system is at its best, blood flow to the penis of course increases.
b: Qigong. The health care function of qigong is very good, but unfortunately not everyone agrees with my point of view. Not everyone has a foundation in qigong. If you have a foundation in qigong practice, no matter what school you learn, you should know "intent to keep the dantian". After entering tranquility, "qi sinks into the dantian", when the dantian is full and hot, the penis will naturally erect. At this point, it is necessary to maintain this erection until the end of quiescence. This is the most natural way to increase blood flow to the penis. Moreover, if you are a persistent qigong practitioner, the benefits of qigong are far more than that.
2. Local factors: The local factors are to increase the blood flow of the penis by stimulating the genitals and surrounding local tissues.
a: Direct stimulation of the penis: Deng Xixian of the Ming Dynasty gave a detailed introduction in "Romance of Cultivation of Truth". I will remove the unscientific things (inhaling women's gas to support the penis) and introduce it to you.
At the most leisurely time of the day (the ancients demanded that yin and yang ebb and flow before noon, I don't think it is necessary), in a room with no interference and good air quality. Adjust your mind to relax, adjust your breathing, and focus on your lower abdomen (dantian). Rub your hands together to warm each other, hold your scrotum and penis with your right hand, and massage your left hand under your belly button eighty times (not necessarily strictly according to this number). Then, hold up the scrotum and penis with the left hand, and massage the lower abdomen with the right hand 81 times (not necessarily strictly according to this number); It is carried out in number. Then, rub the penis countless times with both hands like a rope. During this process, the penis will become erect due to stimulation, leave it alone, let alone ejaculate. After such exercise and stimulation, the penis can gradually increase.
It should be noted that such exercises that directly stimulate the penis should be done in a gradual manner. Don't over-stimulate at the beginning, and delusions that you can enlarge your penis overnight. Excessive stimulation can easily lead to excessive hyperemia of the sexual organs and pain in the genital area. At the same time, excessive stimulation can also cause excessive excitation of the cerebral cortex (sexual center), which is often prone to wet dreams. Therefore, be sure to gradually increase the intensity of stimulation.
b: Direct stimulation of the testis: The testis is the most important male sex organ (gonad), and its most important function is to produce androgens and sperm. The normal function of the male sexual system and sexual organs is maintained by androgens. Therefore, to maintain the normal function of the testicles, can we have normal sexual performance. Similarly, when androgen levels are maintained at a high level, the blood flow to the penis during erection will also be maintained at a high level, and the penis will gradually increase.
c: Use instrument assistance: use a vacuum (negative pressure) pump to passively engorg the penis, thus increasing the blood flow to the penis. I personally don't agree with this method, its biggest disadvantage is that it prevents the backflow of blood at the same time, causing penis congestion. Long-term penile congestion will lead to exudation of penile capillaries, formation of non-specific inflammation, fibrosis of the corpus cavernosum (penile sclerosis), and organic impotence. According to American statistics, 20-30% of people who use a vacuum (negative pressure) pump will experience penis pain. Therefore, it is recommended that you consider carefully.
The following is a list of reliable penis length measurements in China in the past 40 years. If it hurts the dignity or regional pride of men in a certain place, the straight male editors express no responsibility:
1999 Nanning City, Guangxi Province: The average static length is 7.2 cm, and the average erection length is 12.27 cm
1998-2003 Luchuan County, Guangxi Province: Average static length 7.71-8.11 cm
1991 Shanghai: Average static length 6.9±1.4 cm, average erect length 11.6±1.7 cm
Gongyi City, Henan Province in 2002: The average static length is 7.19±2.19 cm, and the average erection length is 12.5±2.19 cm
Tianjin in 1997: average static length 8.75±2.88 cm, average erection length 12.74±3.14 cm
Jiaxing City, Zhejiang Province in 2011: The average static length is 7.89±1.68 cm, and the average traction length is 10.35±2.32 cm
1987 Zibo City, Shandong Province: Average static length 7.55 cm
In 1989, Yanbian City, Jilin Province: the average static length of the Han nationality was 7.15 cm
Xinjiang in 2002: The average static length of the Uighurs is 7.72±0.98 cm
2011-2013 Beijing: average static length 6.1±1.2 cm, average traction length 12.5±1.36 cm
In 1991, Jinshan County, Zhejiang Province: the average static length was 6.6 cm, and the average erection length was 11.75 cm
It can also be seen from the sampling data in China that there are regional differences in the length of Tintin, but there is no regional pattern to follow.
If you have to worry about the average data of men in the country, you can get a glimpse from the two sets of medical examination data from the army.
In 1981, the physical examination of 1,000 active servicemen from the area north of the Yangtze River showed that the average static length was 6.55±2.04 cm;
In 1991, the physical examination of 2,906 naval soldiers mainly from the south of the Yellow River showed that the average static length was 6.29±1.05 cm.
