C399 Sell yourself off(2)

"No, let me tell you, I know where your family is. You better be honest with me, otherwise, hmph hmph. Also, your grandfather is in critical condition right now and doesn't have any hospital expenses." Shangguan Xuanxue flipped through the notebook. Indeed, there was a registration of Zhang family members, including blood types. Zhang Xiaotian really wanted to know what his blood type was