type as the patient""I'm her daughter, I can donate my blood." 。Su Keqin hurriedly rolled up her sleeves. 。"Do you know what blood type you are" "I don't know..." Su Kexin now simply hated herself, f...d, for some reason, Cheng KeXin's heart was getting more and more nervous.She didn't know what would happen next, nor did she know if she could catch Cheng Ruoruo.In short, Cheng Ke Xin couldn't figur...