通讯系统是军事指挥的神经中枢。红军长征中分左右两路军北上时的通讯系统非常复杂。由于当时共有新“三人团”、军事委员会、红军总司令部、前敌总指挥部和一方面军总部等五套都具有直接指挥权的指挥系统,各有各的通讯系统也就成为必然。一军委由于与一方面军总部是两块牌子一套班子,因此中央的通讯系统就是一 Communication system is the nerve center of military command. The long march of the Red Army The communication system between the two marines northward and northward is very complicated. At that time, there were a total of five direct command command systems including the new “Three-person”, the Military Commission, the Red Army General Command, the former enemy headquarters and the First Front Army headquarters. Each of these communication systems became inevitable. Since the first military commission is a team with two brands on the one hand, the central communications system is one