In a village in North America, there are a large number of yin and Yang people. What do you know about Yin and Yang people? It's difficult to define the gender of yin and Yang people. The fetus lacks some sex determining enzyme when it develops in the womb. Therefore, at birth, the baby does not have testicles and the sexual organ looks like the vagina.
According to the daily mail on August 7, in Salinas, Dominican Republic, one out of 90 'girls' will grow male genitalia after entering puberty at the age of 12. Because this phenomenon is very common in the local area, local residents are not satisfied. The BBC also made a documentary about this phenomenon - "countdown to life".
The children who have this abnormal phenomenon are called "false Yin and Yang people". The reason is that the fetus lacks some sex determining enzyme when it develops in the womb. Therefore, at birth, the baby does not have testicles and the sexual organs are very similar to the vagina. However, when children reach puberty, i.e. around the age of 12, they secrete a large amount of testosterone, which makes their voice thicker and promotes their sexual organs to develop into penises.
The producers of the documentary interviewed Johnny, the local 'fake yin-yang man'. Johnny, 24, was raised as a girl, using a woman's name and wearing a skirt. However, the development of sexual organs since the age of 7 has made him a man both physically and psychologically. According to Johnny, he was born at home, not in a hospital, and adults didn't know his original gender.