12月19日，观众在北京国际老龄产业博览会上观看北京市东城区为老服务设施分布图。当日，为期3天的2012北京国际老龄产业博览会在北京全国农业展览馆开幕。本次博览会设置了养老机构、老年服务、老年用品、医疗保健、养老金融和老年文化六大类展区，汇集了有关政府部门和数十家企业参展。新华社发（王京生 摄）  December 19,,The audience in the Beijing international aging industry expo to watch the Beijing dongcheng district for old service pattern.the,The three-day 2012 Beijing international expo aging industry in the national agriculture exhibition hall in Beijing the opening.The expo set the pension mechanism/Elderly service/Elderly supplies/Health care/Endowment financial and old culture area in 6 categories,Collects the relevant government departments and dozens of enterprises, etc.The xinhua news agency hair(WangJingSheng perturbation) 

    12月19日，一名观众在2012北京国际老龄产业博览会上进行脑电心理测评。新华社发（王京生 摄） December 19,,An audience in 2012 Beijing international aging industry expo on electrical psychological evaluation.The xinhua news agency hair(WangJingSheng perturbation)