ut to kneel down and kowtow. Ye Bufan hurriedly held him up: "Uncle, you don't have to be so polite."After some polite exchanges, Liu Guizhi asked again, "Xiaoye, what exactly is his father's illness...oru Mabuno said, "Since Mr. Ye is satisfied, let's begin the alchemy.""Sure, but I need absolute silence when I'm making medicine. None of you can disturb me. Please all go out now. No one is allowed...