郑惠国教授早年在上海的音乐活动

Professor Zheng Huiguo's music activities during his early time in Shanghai

2010年9月．郑惠国先生暂嗣郑岳华先生来访．告知2011年是郑惠国先生百年诞辰．想了解郑先生青少年时期在上海学习音乐的情况．并介绍了郑惠国先生离开上海后的简要情况。