With the advancement of technology and the evolution of models,facial recognition technology application has acquired the capability to achieve"full-scale monitoring"and"full-dimensional monitoring."Therefore,while it brings dividends to peoples production and life,there are also potential risks in terms of protecting personal dignity,indi-vidual autonomy,information security,and property security,posing a certain degree of threat to individual basic rights and societal public interests.Based on this,only by categorizing,systematizing,and specifying the path analysis from the per-spectives of application,system,technology,and information layers can we truly clarify the hidden risks or harms of facial recognition technology at different levels and propose targeted control measures.