In early June, a brigade of the rocket army organized a logistics support drill, and a variety of new support means showed their skills on the training ground, significantly improving the response speed of battlefield support and the accuracy of logistics support. "Task area 'attacked'!" At the beginning of the drill, special circumstances came unexpectedly. A data platform was damaged, data transmission and command transmission were blocked, and information such as casualties and battlefield environment could not be accurately known In a critical moment, the brigade command post quickly enabled a new type of communication equipment to build an information channel against time. At the same time, they sent unmanned aerial vehicles for reconnaissance, and comprehensively detected the battlefield situation through the high-definition cameras and infrared imaging equipment carried on the fuselage. The reporter saw at the drill site that on the large screen of the command post, the battlefield pictures returned by the UAV were displayed synchronously. Heavy smoke was seen everywhere at the drill site, the ground unmanned vehicle carried the "wounded" for emergency evacuation, and the air unmanned aircraft carried out decontamination "The 10 minutes after the attack is the golden period for treating the wounded and one of the most complex stages of the battlefield situation." According to the leaders of the brigade, during this drill, they explored the use of unmanned equipment to complete dangerous and difficult tasks such as search and rescue of missing persons and evacuation of the wounded under complex conditions. The first batch of "wounded" arrived in the rear area, and the medical team quickly carried out treatment. The reporter saw at the scene that the medical staff held a scanning device to scan the QR code on the "wounded", and the identity, blood type and other relevant information of the "wounded" were presented on the terminal screen. After classification according to different "injuries", the medical staff will store and upload the preliminary diagnosis results through the electronic identification terminal for the convenience of subsequent diagnosis and treatment. The reporter learned that such electronic signs are also widely used in the material and equipment management of the brigade. During the drill, supplies for a certain position of the brigade were in urgent need of replenishment. By scanning the electronic label on the support box, the support personnel can see the quantity, type and other information of the materials to be allocated at a glance, which greatly improves the allocation efficiency. With the "information express", the quality and efficiency of battlefield support have doubled. According to the leaders of the brigade, this drill made battlefield rescue more efficient and efficient, and effectively tested the new way of logistics support under the information condition. (outlook new era)