时间定格在１９９９年９月２０日，五六十名白发苍苍的退休职工，手拿小板凳，顶着高原九月带有寒气的晨风，来到西宁市社保局院子里。门卫紧张了，负责信访的同志紧张了，他们接待了太多的上访者，眼前这阵势，他们还头一回遇到，他们紧张地做着必要的准备。但是，这些老人并 The time freeze on September 20, 1999, fifty or sixty white-haired retired workers, holding a small bench, holding the plateau in September with a cold morning breeze, came to the Xining City Bureau of Social Security yard. The doorman was nervous and the comrades in charge of letters and visits were tense. They received too many petitioners. At this moment, they met the first time and they were nervously making the necessary preparations. However, these elderly people and