Whenever the young boy was weak, Gu Nanfei would throw the young girl onto the cold operating table and take her blood.,However, Dr. Li did not remove the needle but instead changed to a new blood bag.... Fifty milliliters, one hundred milliliters,... five hundred milliliters.,Scarlet blood flowed out, Xiao Ning cried out in pain. Her pale and delicate face was covered in sweat. She wanted to struggle, but she was tightly bound to the bed and couldn't move.。