Zhang yuanbo made the professional technique easy to understand by using everyday language and many pictures 这是一门较专业的技术，张元博同学用通俗的语言和丰富的图片让深奥的技术通俗易懂。
2.
Zhang yuanbo explains the techniques of music search in the speech with the theme of “ music search based on content ” 张元博同学做了“基于内容的音乐检索”讲座，主要对音乐检索的相关知识作了讲解。
