First, the face will not change basically, and it is easy to obtain face information in public. Some foreign media have reported cases of bypassing face recognition through pre-acquired face videos, so moving your eyes and shaking your head to detect is not the safest way;

Second, face recognition matching is actually the matching process between your current face photo and the preset photo. Whether it matches or not is defined by the similarity threshold. If the similarity between two people is 98% and the threshold is 97%, the judgment is passed, that is to say, there is the possibility of misreading the account.