"Do you know, my son has a congenital heart defect… I've long wanted to give him a new heart, but unfortunately panda blood is very difficult to match with other hearts!",The little girl looked up at Gu Nanfei helplessly, her big eyes filled with helplessness and pleading. "You've drawn so much blood, can you let Ningning go home ... Ningning misses Mommy...","Doctor, what are you going to do... I'm afraid, Ning Ning is afraid."。