（新春走基层）广深港高铁上的早行人

Core Viewpoint - The article highlights the critical role of the "dynamic inspection train" in ensuring the safety and smooth operation of the Guangzhou-Shenzhen-Hong Kong high-speed railway during the peak travel season, particularly focusing on the dedication of the staff involved in the inspection process [1][5]. Group 1: Dynamic Inspection Train Operations - The dynamic inspection train, referred to as "动检车," is a specialized high-speed train modified for the purpose of track inspection, crucial for maintaining safety standards on the railway [1][4]. - The inspection process involves a comprehensive check of the entire system, including tracks, overhead lines, and communication signals, to identify potential hazards before the busy travel season [1][3]. Group 2: Staff Commitment and Experience - The article features 温展京, a senior technician with nearly 60 years of age, who is preparing for his final spring festival travel season before retirement, showcasing the commitment and experience of railway staff [1][5]. - 温展京 emphasizes the importance of meticulous attention to detail during inspections, especially during peak travel times, to ensure passenger safety [3][4].