u" Li Sen saw his younger sister in a lab coat for the first time."No." Ou Yan gestured to the chair beside her with her eyes, "Sit down for a bit, I'll be done soon."Please provide the text you'd lik...want so many relatives and friends to come knocking, disturbing Yan Yan's life...""But Lao San also said that announcing this time at the end of the year is best. He said Yan Yan still has some things...