This is calculated. Meiyou is a software that specially tests the APP that records the menstrual period of girls. The great aunt artifact favored by women, a super active female exchange community, has more than 654.38 billion girls in Meiyou. Meiyou provides a correct entrance for women's healthy life, providing shopping, weight loss, slimming, beauty, breast enhancement, horoscope, medical beauty and plastic surgery for girls, and can switch pregnancy, pregnancy, parenting and mode.