For Lu Yu, this kind of teaching is also a combing of his own practice. Through teaching, he found his own shortcomings and places that he had neglected.
At this time, Lu Yu was still speaking, but he frowned gently and paused for a moment. Then he waited until the end of the lecture, when Lu Yu often finalized the lecture, but today he said, "This is the last lecture." Everyone’s face suddenly showed a sad expression, but they all knew that they…