Post Date April, 15 2023
Whether a man's penis length has anything to do with his sexual life has always been a problem that puzzles many people. Is the penis 13cm short? How to measure the size of Ding Ding?
Is penis 13cm short?
The length of penis 13 cm is normal. In fact, there is no uniform penis length standard in the world, and there are great differences among different nationalities, nationalities and individuals. For Han adult men, the average length of the penis is 5-6 cm, and 11-13 cm when erecting. So if the penis length is 13 cm, the penis length should be normal.
How to measure the size of Ding Ding?
If the penis is in a static state of 4 cm or an erection state of 9.5 cm, it is generally considered that the penis is relatively short. However, many people who believe that penis length is insufficient have wrong clinical measurement methods. They should hold a ruler against the pubic symphysis and calculate the length from the pubic symphysis to the tip of the penis. If the abdominal fat is thick, or the penis and webbed penis are hidden, the fat or other redundant tissues should be pushed away before measurement.
The correct measurement method for penis size is to measure the length of the penis when it is weak at room temperature of 18 degrees. Stand upright, use a ruler, and put the front end on the joint of the phalanx above the penis (where the lower abdomen is connected with the penis, use the ruler to push it to the innermost part of the abdomen), put the penis top to the innermost part of the abdomen, put the penis top to the innermost part of the abdomen, and put the penis top to the innermost part of the abdomen, Push the penis to the innermost position of the abdomen, and push the penis to the innermost position of the abdomen.
If the length of penis erection measured by this method is more than 8 cm, it will not affect the sexual life after marriage. Some people are fat and think their penises are very small. In fact, some penises are buried in fat.
The formula to calculate whether the penis length is normal: MTD International Men's Health Organization has concluded through nearly 30 years of research that the normal penis length M=(height T-105) * 0.618/3.14 (cm), the normal penis diameter D=M/3.14 (cm) (Europe and America=Asia/1.414/0.618), the average length of Chinese men's Ding Ding has been surveyed by many countries, and the results show that the average length of a group of men reading is 10-16 cm, the average circumference is 12.5, the circumference is 12.5, the circumference is 12.5, and the circumference is 12.5. In their circle, a group of male peers are generally over 15 years old. China's one size condom (medium) has a diameter of 32mm. Generally, the length of male penis in China is as follows: weak duration: 7.43cm; Duration of erection: 13.08cm.
