Vacation, circumcision of too many children, parents are now too concerned about this critical part, but not all should be cut, “natural is the best”, before the operation, it is best to specialize in urology (not private hospitals Oh) to see if it should be done, how to do? Especially note that there is a kind of “hidden penis”, also seems to be too long foreskin, but after the risk of surgery, may lead to the operation of the foreskin is not long enough, affecting the development of the future, remember! Circumcision originated as a Jewish custom and is practiced by a number of religions in the Middle East. In Judaism, circumcision is required for boys on the eighth day after birth, and most Jews follow this rule to this day. Elsewhere, circumcision is generally recommended after the seventh day of life, some prohibit it beyond the age of 10, and some allow it until adulthood. Circumcision of boys is not prescribed in the Islamic Koran, but it is practiced in a number of Muslim countries in the Middle East.