销售乐器、举办乐器课程及提供舞台制作服务。

Description: Sells musical instruments, conducts music lessons and provides stage production services.

youdao

商务服务：庆典活动、舞台制作搭建安装，展览展示，促销活动的宣传推广组织服务。

Commercial service: celebration, stage production, building and installation, exhibition and presentation, organizational service relating to propaganda and promotion in promotional activity.

youdao

商务服务：庆典活动、舞台制作搭建安装，展览展示，促销活动的宣传推广组织服务。

Commercial service: celebration, stage production, building and installation, exhibition and presentation, organizational service relating to propaganda and promotion in promotional activity.

youdao