Do all girls have the same shape?

The female vulva is roughly the same from the anatomy, there are labia majora, labia minora, vaginal vestibule, vaginal posterior union and vaginal orifice, urethral orifice. This appearance is the same as the human face, everyone has five senses, vulva is the same, but not 100% are exactly the same. The vulva is in a relatively hidden place, vaginal orifice in front of the urethra, behind the rectum, so the chance of infection is very high. It is recommended to keep the vulva clean in daily life, wash the vulva with warm water at least once a day; change underwear frequently; pay attention to hygiene before and after sexual life and menstrual hygiene to prevent infection with bacteria and inflammation of the reproductive tract.