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根据信息产业部的要求,受黑龙江省通信管理局委托,围绕“让信息通信技术惠及残疾人”这一主题,黑龙江省通信学
According to the requirements of the Ministry of Information Industry, commissioned by the Communications Authority of Heilongjiang Province, around the theme of “making information and communication technologies benefit the handicapped”, Heilongjiang Communication Science