They are professionally trained, unlike those who aren't. Since you're having twins, it's best to have professionals by your side for care. Our family has enough money; everything should prioritize you and the children in your belly.,After doing it many times, Xiao Youyou would say in a rather unprincipled way, "Sister is making fun of her younger brother!",After several observations, the general process of how this thing hides things has also surfaced.。