PCR义工清理公园 / PCR volunteers clean up the park

PCR义工派送口罩 / PCR volunteers distribute masks

PCR义工一起清理街道 / PCR Volunteers Clean Up The Streets Together

PCR义工自己带队清理公园 / PCR volunteers led a team to clean up the park

PCR义工清理公园，保护绿化 / PCR volunteers clean up the park and protect the greenery

PCR Volunteers clean up Park / PCR义工清洁公园

PCR提醒居民注意安全，戴好口罩 / PCR reminds residents to be safe and wear masks

PCR疫苗宣传 / PCR vaccine promotion

PCR 家长读书会 / PCR Parent
s Reading Club

PCR 线 下 活 动 / PCR Offline Activities