Propaganda activity;

宣传活动；

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

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。

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Sunday's activity place in school north crossroads, content is propaganda traffic regulations.

周日活动地点在学校北十字路口，内容是宣传交通法规。

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