作为祖国的北疆，巴彦淖尔坐拥绝美风光与壮阔的"三北"防护林，是国家重要的生态屏障和粮食生产基 地，却因网络通信条件差，一度陷入发展瓶颈。 转机来自通信央企，把规模性5G新基建铺进边疆，快速弥合通信鸿沟，为千年灌区装上"智慧大脑"、 给边境牧区插上"数字翅膀"、助绿色林场构筑"智能防线"，让经济发展不受制约。 21世纪经济报道记者孔海丽北京报道 巴彦淖尔乌拉特后旗67岁的牧民宝龙，收入结构有了大变化。家里开了蒙餐馆，手机支付畅通无阻，通 过直播，牛羊肉销往全国各地，年轻人也愿意回来了，热闹得很。 但他仍然记得2016年开餐馆时的窘迫，因为网络缺失，打电话得骑着摩托车上山顶找信号，一座山头不 行还得翻另一座，信号时断时续，像现在这样在家里开直播， 想都不敢想。 180公里外的河套灌区，技术员王建军再也不用夜里深一脚浅一脚地走到现场测流速，而在国营新华林 场，护林员们也终结了骑摩托漫山遍野巡检，却困于信号不好无法及时调度的难题。 近日，21世纪经济报道记者探访了巴彦淖尔乌拉特后旗牧区边境、国营新华林场、河套灌区水量信息化 监测中心，感受这场通信新基建带来的乡村振兴与生产力变革。 宝日汗图：信号满格，财路大开 "宝日 ...

郑三君在甘肃省测量标志普查项目作业现场甘肃省测绘工程院供图 碳素笔尖在宗地图上犁出阡陌，航测影像的色阶晕染着森林碳汇数据，岩羊踏过刚布设的测量控制点……测绘人的工作就是以数字记录山河，用线条描 绘大地。陇东黄土高原的沟壑间，有这样一个平凡又闪亮的坐标：从测量新兵到技术标兵，从优秀党员到全国劳模，默默用双脚丈量攀登之路，他就是甘肃 省测绘工程院生产技术科科长、高级工程师郑三君。今年"五一"国际劳动节前夕，郑三君被授予"全国先进工作者"荣誉称号。 跋山涉水，为大地精准画像 一名测量学徒成长为行业标杆，是用脚底板一寸寸磨出来的。当城市还在沉睡，郑三君已背起三十公斤的测绘仪器，向海拔两千多米的观测点攀爬。西 部测图工程首次采用大范围稀少控制点卫星影像整体区域网平差技术，对野外控制点的精度要求极高。参与这项工程期间，他蹚过冰河沼泽、越过大漠狂 沙。寒夜中，他蜷缩在结霜的睡袋里，冲锋衣后背的防水涂层已被砂石打磨得斑驳——这就是测绘人的工作日常。郑三君将一切艰辛视为使命的淬炼。2012 年，他以精湛的技艺在甘肃省职工职业技能大赛"工程测量"省级决赛中获个人一等奖；2013年，他完成的生产指标位列全院第一，其测绘成果被誉为" ...

Group 1: Fire Prevention Measures - The Daxing'anling region has entered the critical spring fire prevention period as temperatures rise, with various units in Heilongjiang and Inner Mongolia initiating fire prevention efforts [1] - Local authorities are constructing fire isolation belts and deploying forward defense teams to strengthen the border fire prevention measures against potential cross-border fires from Russia and Mongolia [2] - In Mohe, a newly constructed fire emergency road made of coarse gravel serves to physically isolate fire spread and facilitate rapid deployment of personnel and equipment during fire incidents [3][5] Group 2: Enhanced Monitoring and Response - The Inner Mongolia Daxing'anling Aviation Forest Protection Bureau is enhancing firefighting efficiency by increasing helicopter numbers and training teams for rapid response [8][11] - The bureau has established a "1-hour response circle," allowing helicopters to reach fire sites within approximately one hour [11] - The use of helicopters for patrols and firefighting has proven effective, with the bureau successfully extinguishing 43 lightning-induced fires last summer [15] Group 3: Technological Advancements in Fire Detection - The region is implementing advanced monitoring equipment to improve early detection and response to lightning fires, particularly during the spring and summer months [16][19] - A comprehensive lightning strike testing base has been established to monitor atmospheric conditions and predict lightning activity, enhancing fire prevention efforts [17][21] - The introduction of an intelligent video lookout platform has replaced manual monitoring, significantly improving fire detection capabilities and allowing for real-time alerts [25][27]