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五月中旬,“做长城人,登长城”活动全面启动。为了让更多读者参与进来,一起分享长城带给我们的快乐,我们除了按原计划邀请参加“探寻足迹,
In mid-May, the activity of “Great Wall People and Great Wall Succession” was started in an all-round way. In order to let more readers come in and share the joy brought by the Great Wall together, apart from our invitation to participate in the original plan to "explore the footprint,