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在北京市宣武区广内街道的校场社区,有一位多年来赢得人们赞誉的义务宣传员王维昌。2000年8月一退休后,就对社
In the campus community of Guangnei Street, Xuanwu District, Beijing, there is Wang Weichang, a volunteer advocate who has won praises over the years. After retirement in August 2000 on the community