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.,The little girl looked up at Gu Nanyi helplessly, her big eyes filled with helplessness and pleading. "You've drawn so much blood, can you let Ningning go home now... Ningning misses mommy..."。