When taking photos for real-name authentication of Qinhuangdao Health Bao, it always indicates that the light is too dark or too bright.

System defect. Under normal circumstances, taking photos during the real-name authentication of Qinhuangdao Health Bao will not prompt that the light is too dark or too bright. This phenomenon is caused by a system bug, which can be solved by restarting. Qinhuangdao, referred to as "Qin", also known as Steel City, is a prefecture-level city under the jurisdiction of Hebei Province.