He taught the court musicians how to play from the score, and the music they made was the very same celestial music that the emperor had heard in the Moon Palace. The pleased emperor dubbed Lei "Great Scholar of the Stage."
於是按照樂譜開始教授樂工們演奏，果然與唐明皇在月宮中聽到的仙樂一樣美妙，因而被封為「梨園大學士」。