The tension between personal privacy and security has once again come to the forefront. Recently, an investigation into a major surveillance company revealed that the monitoring devices installed by the company in multiple cities have raised public concerns. The investigation found that over 70% of respondents feel uneasy about the pervasiveness of surveillance cameras and view them as a threat to personal privacy. In response, a spokesperson for the company stated, “Our surveillance systems are primarily designed to enhance public safety, and we employ technical measures to protect user privacy.” However, this explanation has not alleviated public concerns, as many believe that surveillance systems lacking transparency and oversight are prone to abuse. To address this issue, government departments in several cities are considering the introduction of relevant regulations to strike a balance between security and privacy. The debate over public safety and personal privacy will continue to fuel ongoing discussions in the future.