C247 Why Don't You Try It

In order not to apologize to Lu Shan, Elder Ma decided to give Lu Shan the last question that he would never be able to answer!

However, seeing Lu Shan's fundamental knowledge of TCM was so solid, he estimated that any question he came up with would not necessarily be hard for Lu Shan!

Therefore, Elder Ma had an idea and pointed at his heart. He said, "One last question..