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虽然,我们无法亲历历史,但通过这些照片,我们多少还能追寻到她50年历程中一些奋斗的足迹?当然,值得纪念的还远不止这些?——编者
Although we can not live through history, how many of these 50-year-old footprints can we still find through these pictures? Of course, it is worth remembering more than that.