《乐记》是汉代音乐美学思想的高峰,它在情感表达方面的论述对器乐演奏的发展有广泛而深远的影响。本文就其中四个方面的论述进行了深入剖析,并渗透自身的演奏体会,以期对音乐演奏者有一定的帮助。 “Yue Ji” is the peak of the musical aesthetics thought of Han Dynasty. Its exposition in emotion expression has broad and far-reaching influence on the development of instrumental music. This article has carried on the thorough analysis to the four aspects of the discussion, and infiltrated its own performance experience, with a view to the music player has some help.