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１－长春家用电脑、软件及多媒体计算机、通讯及办公自动化设备展览会时间：１月１９日－２３日地点：吉林省文化活动中心电话：０４３１－２９７５５５０－８７１０、８３０６２－第六届中国建筑电气与楼宇智能设备展览会时间：３月７日－１０日地址：中国国际贸易中心电话：
1- Changchun Household Computer, Software and Multimedia Computer, Communication and Office Automation Equipment Exhibition Time: January 19-23 Location: Jilin Cultural Activity Center Tel: 0431-2975550-8710,83062- The 6th China Construction Electrical Building Intelligent Equipment Exhibition Time: March 7-10 Address: China World Trade Center Tel: