1. Privacy protection: The attached resume contains personal sensitive information, such as contact information and ID number, which needs to be properly protected. In order to protect users' personal privacy, the BOSS platform restricts the visibility of resumes, and only users with certain rights or corresponding authorization can view and download the attached resumes.

2. Enterprise setup and screening: On the BOSS platform, enterprises have their own accounts and recruitment needs. Enterprises can set the requirements and screening conditions for recruitment positions and screen resumes as needed. Only resumes that meet the requirements set by enterprises will be seen and considered by enterprises, and their resumes will be filtered out or inaccessible to enterprises.