改革开放以来，青少年儿童的业余器乐学习得到了迅速发展，特别是像天津这样的大城市，学习西洋乐器的中小学生逐年增加。一般学校都成立了管乐队或管弦乐队。不少家长不遗余力地为孩子购买钢琴、小提琴及各种管乐器等，不惜重金聘请家庭教师辅导孩子学习各种乐器。从某种意义 Since the reform and opening up, the amateur and instrumental learning of young children has developed rapidly. Especially in big cities like Tianjin, primary and middle school students who learn Western musical instruments have increased year by year. Ordinary schools have established orchestras or orchestras. Many parents have spared no effort to purchase pianos, violins, and various wind instruments for their children. They have invested heavily in hiring tutors to help children learn various musical instruments. In a sense