旅客将宠物猫放入高铁专用宠物运输箱内（左）。 宠物运输箱中的小七。 2月25日，记者在铁路12306App订票时发现，很多车次旁出现了绿色的"宠"字标识。而这个"宠"字，意 味着此趟列车可办理宠物托运服务。 1月28日起，中铁快运再次扩大高铁宠物托运服务试点范围至全国110座车站、共170趟列车，其中湖南 省内包括长沙、长沙南、怀化南、岳阳东、衡阳东、郴州西、株洲西、张家界西等8座车站。宠物托运 服务流程如何？记者实地进行了采访调查。 ■文/图/视频 三湘都市报全媒体记者 李致远 通讯员 潘梦冉 人宠同车，长沙站试点高铁宠物托运 箱体正面镶嵌的高清智能化显示屏格外醒目，屏幕上以数字和图表结合的方式，实时滚动着箱内温度、 湿度、氧气浓度等核心环境数据，还能同步显示宠物的实时动态画面。黄子玉指着显示屏向记者介绍， 这套智能监测系统自带超阈值自动预警功能，一旦箱内温湿度或含氧量偏离安全范围，屏幕会瞬间由绿 转红，同时向随车工作人员的终端设备发送震动和蜂鸣警报，确保异常情况能在第一时间被发现并处 理。 "箱子的'内功'才是核心，这是一套完整的智能生态系统。"黄子玉边说边打开箱体侧面的检修面板，展 示其内部构造。箱内搭 ...

Core Points - The China Railway Nanchang Group has expanded its high-speed rail pet transportation service to include Fuzhou and Xiamen North stations, bringing the total number of trial stations to 40 and the number of train services to 52 [1][2] - The pet transportation service allows for the transport of healthy, domesticated pets weighing no more than 15 kg and with a shoulder height not exceeding 40 cm [1] - The service utilizes specially designed pet transport boxes with features such as air circulation, oxygen monitoring, and noise reduction to ensure the safety and comfort of the pets during transit [1] Summary by Category Service Expansion - The high-speed rail pet transportation service has been expanded to Fuzhou and Xiamen North stations, increasing the number of trial stations to 40 and the number of train services to 52 [1][2] Booking and Regulations - Passengers can now book pet transportation tickets online with a notice period reduced from "2 days or more" to "1 day or more" prior to travel [2] - Pets must be transported in designated boxes, which are kept separate from passenger areas, ensuring a safe environment during the journey [1] Safety and Monitoring - The transportation service includes dedicated personnel to monitor the pets, with checks occurring at intervals of no more than 2 hours, ensuring the pets' well-being throughout the journey [1]