PCR 扫街活动 / PCR sweeping activitiesyennyzhengliaoAug 1, 20211 min readPCR周日清晨街道清洁活动开启了爱护社区从小事做起让社区更加整洁PCR Sunday morningStreet cleaning campaign startedCaring for the community starts with small thingsMake the community more tidy
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