Group 1 - The article emphasizes the importance of personnel archives for individuals, particularly in contexts such as recruitment, political assessments, title evaluations, and retirement processes [4] - It states that personnel archives for mobile personnel contain various materials reflecting political status, work experience, education, qualifications, professional titles, performance evaluations, and any disciplinary actions [3] - Individuals cannot access their own personnel archives directly and must request relevant documents through the storage institution [2] Group 2 - The article provides guidance on how to check the location of personnel archives, including using the national human resources service platform for online inquiries [5][7] - It mentions that individuals can also contact local personnel archive management service institutions via phone for assistance [7] - A QR code is available for users to access information about archive management service institutions [8]