C434 Questioning Li Fei

Lee Fei smiled at Xia Qing, signalling her to be quiet, then looked at the Dr. Du, and said with a stern expression.

"Dr. Du, you can call me a swindler, but please don't belittle Chinese medicine. You'd better not make any assertions before I treat you. In this world, there are a lot of things that you don't know. Don't use your shallow knowledge to deny others, today I will cure this patient