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From the perspective of sexual satisfaction, penis size, hardness much less than the length of the more important factors. Sohu Health invited the Deputy Director, Peking University Third Hospital, Urology, Andrology Clinic Center for Professor Jiang Hui to discuss with you the "sensitive" issue.
menshealthknowledge.com
"The job is" the size of the length is not absolutely important! menshealthknowledge.com
A survey shows that Chinese male erection average length of 13.4 cm, far more than meet the needs of female sexual needs. Therefore, when the sex life, no need to worry about their penis length. menshealthknowledge.com
Projection formula for penis size is normal!
International Men's Health Organization (MTD) emerging from the study by nearly 30 years: From: http://menshealthknowledge.com
Normal penis length M = (height T-105) * 0.618/3.14 (cm)
From: http://menshealthknowledge.com
Normal penis diameter D = M/3.14 (cm) From: http://menshealthknowledge.com
(Europe = Asian / 1.414/0.618) cm
Experts say: hardness the most important!
Which factor is the sex life of the most important factor. The results showed that the first is the hardness of erection, the second is the maintenance of erection time, the ratio of the two of them should be 50% and 30% a few.
Studies show that hardness is a male sexual life in the most basic elements, if the penis is not hard up, mainly because of the penis blood vessel problems, blood vessel congestion on the hardness of not less, congestion is not enough because the problem of vascular endothelial cells, blood vessels inside the muscle problem There are neurological problems. Erectile dysfunction is not the hardness which the first category, there is no hardness can not be inserted. From: http://menshealthknowledge.com
There are several hardness level? Experts will be divided into four men erection hardness menshealthknowledge.com
Level 1 the worst congestion and increasing the penis, but not an erection, can not be inserted; menshealthknowledge.com
Level 2 was slightly better, with a slight erection, but still can not be inserted; From: http://menshealthknowledge.com
Level 3 can be inserted, but not enough strong, as "Microsoft", or do half of the soft, lost, not last; From: http://menshealthknowledge.com
Level 4 the best, fully erect and very strong, it will last.
menshealthknowledge.com
From: http://menshealthknowledge.com
