Every time the little boy was weak, Gu Nanfei would throw the little girl onto the cold operating table and take her blood.,Gu Nanfei looked away, instead focusing on the young boy beside him, a look of tenderness on his face. "Son, don't be afraid when it comes to the surgery, okay After this operation, you'll have a healthy heart.","Mommy... come quickly and save Ningning, Ningning hurts."。