"Do you know, my son has a congenital heart defect... I've wanted to give him a new heart for a long time, but unfortunately panda blood is very difficult to match with other hearts!",When he uttered the last word, Gu Nanfei's face was contorted like a demon, "This is the last time. Take more blood! After the surgery, my son's body will be very weak and need a lot of blood to nourish him.",She helplessly looked at Gu Nantian, beginning to sob and plead, "Ningning is so scared, Ningning is so cold. Please take Ningning back to see Mom..."。