Professor Li left. He didn't ask for a consultation fee, either, although he did ask for a plane ticket fee. Although he didn't earn any money this time, he was still delighted. Soon, everyone in the medical field around here would learn how Professor Chang had left Chasu City defeated. And, as long as he cooperated with Chasu City Hospital for a few times on this type of surgery, he was confident that he could learn such surgical techniques for himself. Right now, only a few hospitals in all of China could perform such highly difficult liver tumor removal surgeries!