简要规则描述： 交警大中队用房维修工程，主要维修内容有：1.卫生间翻新，包括地面、吊顶和管道新做及洁具更换；2.内墙面修缮；3.水电管线铺设；4.吊顶和灯具更换等。（具体数量及要求详见工程量清单及图纸） ...

On Sept 9, the opening ceremony of the 9th China-Africa Youth Festival was held in Beijing. The event was co-hosted by the ...