Group 1 - The article highlights the dedication of various workers who remain on duty during the Spring Festival to ensure safety and smooth operations in transportation and public services [9][11][12] - The "exploration train" operated by the Fuzhou Railway Bureau conducts dynamic inspections of tracks and equipment before passenger trains depart, ensuring safety for travelers [11] - At Chongqing Jiangbei International Airport, maintenance technicians work around the clock to ensure the safety of flights, conducting thorough checks on aircraft [14][16] Group 2 - The emergency department at Sichuan University West China Hospital operates at full capacity during the holiday, with over 100 medical staff on duty to handle an influx of patients [18] - The power supply company in Shandong monitors electricity loads closely during the holiday, ensuring prompt responses to any issues to maintain service for hundreds of thousands of users [20] - Meteorological engineers in Xinjiang conduct inspections of remote weather stations at high altitudes, ensuring accurate data collection despite challenging conditions [21] Group 3 - The "Daiyang" ocean research vessel is on a mission in the Indian Ocean, collecting data on mineral resources, which is crucial for future development and adherence to international regulations [23] - The Yulong Copper Mine operates continuously during the holiday with over 1,000 workers, utilizing advanced technology like unmanned vehicles to enhance efficiency and safety [24] - Construction at Xiong'an New Area is ongoing with over 400 workers on site, focusing on timely project completion and quality assurance for future educational infrastructure [25]

中新社北京2月21日电据中国国家铁路集团有限公司数据，截至21日8时，中国铁路已累计发售春运期间 火车票超3.1亿张。随着春节假期进入后半段，铁路春运逐渐进入返程客流高峰，预计21日发送旅客 1680万人次，计划加开旅客列车2052列。 另据交通运输部数据，2月21日，全社会跨区域人员流动量预计达36113万人次，环比增长2.3%，比 2025年同期增长12.2%。其中，公路人员流动量预计33989万人次；水路客运量预计181万人次；民航客 运量预计263万人次。(完) （文章来源：中国新闻网） 从预售情况来看，2月21日主要热门出发城市有北京、广州、成都、重庆、武汉、上海、西安、郑州、 杭州、南京；主要热门到达城市有北京、广州、上海、深圳、成都、杭州、武汉、重庆、西安、郑州； 南宁至广州、北京至上海、沈阳至北京、武汉至上海、武汉至深圳、西安往返成都、武汉至广州等热门 区间客流相对集中。 从余票情况看，2月22日至23日，上海至徐州、合肥、温州、郑州、长沙，广州至南宁、长沙，深圳至 长沙，杭州至阜阳等区间余票充足；北京至哈尔滨、郑州、包头、呼和浩特，福州至北京，上海至阜 阳、亳州，广州至贵阳，西安至兰州，沈阳 ...

Group 1 - The railway transportation sector is experiencing a peak in passenger return flow during the Spring Festival holiday, with the Nanning Railway Bureau adding 1,380 high-speed trains from February 20 to February 25 to meet travel demand [1] - During the same period, the Nanning Railway Bureau has added 1,053 direct high-speed trains from Nanning, Wuzhou, Yangshuo, and Beihai to popular destinations such as Guangzhou, Zhuhai, Shenzhen, and Maoming, including 482 night trains [3] - To ensure smooth travel for passengers, various stations are providing tailored services, including ticket guidance and safety reminders, particularly for families traveling with elderly and young children [5][6] Group 2 - To manage the peak passenger flow, the Qinzhou East Station has increased the number of security check machines to three and added expedited verification channels to ensure orderly entry for passengers [8] - The railway department advises passengers to travel during off-peak times and to check ticket availability in advance through the 12306 App to plan their return dates and train schedules effectively [10]

Group 1 - The core point of the article highlights the peak return passenger flow during the Spring Festival travel season, with an expected 16.8 million passengers to be sent on February 21, and a plan to add 2,052 passenger trains [1] - As of February 21, the total number of train tickets sold during the Spring Festival period exceeded 310 million [1] - Major departure cities include Beijing, Guangzhou, Chengdu, and others, while popular arrival cities include Beijing, Guangzhou, and Shanghai [1] Group 2 - From February 22 to February 23, there are sufficient tickets available for routes such as Shanghai to Xuzhou and Guangzhou to Nanning, while some routes like Beijing to Harbin still have available tickets [2] - The railway departments are actively responding to the peak return passenger flow by increasing train capacity and implementing measures to ensure safe and orderly travel for passengers [2] - Passengers are advised to pay attention to travel service information and weather changes, and to allow ample time for boarding [2]

Core Viewpoint - The Xi'an Railway Bureau is expected to send 560,000 passengers and operate 838 trains during the 20th day of the Spring Festival travel rush, with additional trains focusing on major routes such as Beijing, Chengdu, Shanghai-Hangzhou, and Lanzhou-Qinghai [1][2][3][4][5][6] Summary by Category Passenger Volume and Train Operations - The Xi'an Railway Bureau anticipates sending 560,000 passengers and operating 838 trains, with 219 additional trains scheduled [1] - The additional trains are primarily directed towards major cities including Beijing, Chengdu, Shanghai, and Lanzhou [1] Train Schedules - **Beijing Direction**: 6 additional night trains, including G4028 and G4027, providing service from Xi'an North to Beijing West and vice versa [1][2] - **Chengdu Direction**: 20 additional night trains, with multiple services from Xi'an North to Chengdu East, including D4481 and D4482 [2][3] - **Shanghai-Hangzhou Direction**: 18 additional night trains, featuring services like G4728 and G4726 from Xi'an North to Shanghai Hongqiao [3] - **Lanzhou-Qinghai Direction**: 7 additional night trains, including D4580 and D4579, connecting Lanzhou West and Xi'an North [4] - **Yinchuan Direction**: 5 additional night trains, with services such as D4619 and D4618 from Yinchuan to Xi'an North [5] - **Wuhan Direction**: 2 additional night trains, including G4040 and G4041, operating between Xi'an North and Wuhan [6]

转自：中国铁路微信公号 截至2月21日8时，铁路12306（含网站、客户端等）已累计发售春运期间火车票超3.1亿张。从预售情况来看，今日主要热门出发城市有北京、广州、成都、 重庆、武汉、上海、西安、郑州、杭州、南京；主要热门到达城市有北京、广州、上海、深圳、成都、杭州、武汉、重庆、西安、郑州；南宁至广州、北京 至上海、沈阳至北京、武汉至上海、武汉至深圳、西安往返成都、武汉至广州等热门区间客流相对集中。从余票情况看，2月22日至2月23日，上海至徐州、 合肥、温州、郑州、长沙，广州至南宁、长沙，深圳至长沙，杭州至阜阳等区间余票充足；北京至哈尔滨、郑州、包头、呼和浩特，福州至北京，上海至阜 阳、亳州，广州至贵阳，西安至兰州，沈阳至哈尔滨等区间尚有余票。2月24日至3月3日，北京往返上海，上海往返温州、徐州，长沙往返深圳，上海至合 肥、武汉等区间余票充足；北京至太原、邯郸，福州至北京，上海至阜阳、深圳，昆明至成都，杭州至合肥，沈阳至哈尔滨，贵阳至昆明，合肥至温州等区 间尚有余票。 铁路部门提示，铁路已进入返程客流高峰期，部分车站和列车客流较大，请及时关注出行服务信息和天气变化情况，预留充足时间进站乘车，严格按规定携 ...

如今，新丰镇车站日均办理车达3.4万余辆，单日最高办理车超4万辆，年办理车数突破千万辆，连续12 年位居全国第一。新丰镇车站副站长李亚刚说："我们坚持'现场的需要就是创新的方向'，让科技从一 线的泥土中生长出来，真正为职工减负，为安全赋能。" 记者跟随新丰镇车站设备综合车间减速顶维修工赵鹏辉和工友们，走进繁忙的上行编组场。行进在线路 间，只见赵鹏辉俯身敲击一个"蘑菇头"，再单脚站立，另一只脚猛地踩下，感受回弹力度。"猛踩测回 弹，轻踩查顺畅，这一脚下去，我就知道它'健康'不'健康'。"他笑着对记者说。 不过今年春运，赵鹏辉有了"新武器"。他掏出随身携带的减速顶性能标定仪，往钢轨上一卡，几秒钟 后，屏幕上跳出精准的油气压力数值。另一条铁轨上，全自动减速顶工况检测车正在匀速前进中，行驶 到减速顶上方，下压、检测，一气呵成。 来源：科技日报 近年来，新丰镇车站鼓励基层创新，一批源于实践的科技成果落地生根。"踩"蘑菇的小哥哥守护着减速 顶的正常运行，更多"科技队友"也在各自岗位悄然发力：调机自动驾驶系统依托激光雷达自动规划路 径、精准控速连挂；视频领车系统用高清摄像头替代人工扒乘瞭望，让领车从"高危体力活"变为"屏幕 ...

Group 1 - The overall railway passenger flow in the Southwest region is stable and orderly during the Spring Festival travel season, with over 1.8 million passengers sent by Chengdu Railway Bureau on February 20, representing a year-on-year increase of 14.2% [1] - There is a growing demand for short-distance travel as the holiday progresses, particularly on routes from Sichuan, Chongqing, and Guizhou to Guangzhou, as well as on the Chengdu-Chongqing and Zhengzhou-Chongqing high-speed rail lines [1] - To meet the travel demand, the Chengdu Railway Bureau has arranged for the operation of 941 additional passenger trains from yesterday to today [1] Group 2 - During the Spring Festival, various train stations in the Sichuan-Chongqing-Guizhou region are decorated festively, creating a joyful atmosphere for travelers [3] - Multiple stations have implemented warm and convenient measures for passengers, including increasing the number of youth volunteers, optimizing connections with transportation departments, and adjusting station hours for night trains to ensure basic services are available around the clock [3] - The food offerings on trains have been optimized, with the Chengdu Railway Bureau introducing a variety of Sichuan-style dishes and children's meal options to cater to travelers of all ages [3]

人民财讯2月21日电，随着春节假期进入后半段，铁路春运逐渐进入返程客流高峰，2月21日正月初五， 预计发送旅客1680万人次，计划加开旅客列车2052列。2月20日，全国铁路发送旅客1537.2万人次，运 输安全平稳有序。截至2月21日8时，铁路12306（含网站、客户端等）已累计发售春运期间火车票超3.1 亿张。 【资料图】 ...

Group 1 - The article highlights the operations at the Xinfeng Town Station, which is the largest railway freight station in terms of daily handling capacity in the region [1] - The station is equipped with over 18,500 "iron mushrooms," which are essential for its operations, and these are maintained by a dedicated team referred to as the "brothers who step on mushrooms" [1] - The setting is during the cold Spring Festival holiday in the Guanzhong Plain, emphasizing the challenging working conditions for the staff [1]