(二)扩展期(1991年～2000年10月)20世纪80年代中后期,在广州、上海、北京等地举行的音乐考级活动引起了全社会的广泛关注,尤其是中国音乐家协会成立“全国乐器演奏(业余)考级委员会”后,更是在国内引起极大反响。在这些音乐考级活动的带动下,全国各地条件成熟的单位纷纷 (B) Extension (1991 ~ 2000 October) In the mid and late 1980s, music grading activities held in Guangzhou, Shanghai, Beijing and other places aroused widespread attention of the whole society, especially the establishment of the Association of Chinese Musicians “National Instrumental Performance (Amateur) Examination Committee ”, is even more aroused great repercussions in the country. Driven by these music test-grading activities, there are many units in different parts of the country with mature conditions