Core Viewpoint - The article highlights the dedication and transformation of former military personnel into immigration management officers at Shanghai Pudong International Airport, emphasizing their commitment to national security and service to travelers [1][2][3][5][6]. Group 1: Personnel Background - The immigration management team is described as a disciplined force, originating from the People's Army and embodying a legacy of loyalty and service [1]. - Individuals like Xue Hui and Zhang Li transitioned from military roles to immigration management, maintaining their rigorous standards and commitment to duty [2][3][6]. Group 2: Professional Conduct - Xue Hui emphasizes the importance of thorough document checks as a means of safeguarding national borders, showcasing a blend of military precision and customer service [2][3]. - Zhang Li, known for her meticulousness, has maintained a "zero error" record in document verification, reflecting her dedication to her new role [3][5]. Group 3: Leadership and Innovation - Zhang Feng, who progressed from a border guard to a political instructor, implemented innovative mechanisms for security checks, demonstrating leadership and a commitment to mission [6]. - The article notes the recognition received by personnel for their exemplary service, including awards for outstanding contributions to public safety [6][7]. Group 4: Overall Impact - The article concludes by affirming that the discipline and dedication of these former soldiers continue to shine through in their current roles, ensuring the safety and security of travelers at the airport [7].