导演:杰弗里·沃克主演:卢洪哲,Defconn,金泰元,金光奎,徐仁国,李成宰,安七炫,梁耀燮,滑川康男,金永健,李太坤,金烔完,黄致列
The use of electronic devices before bedtime can interfere with our sleep patterns. The blue light emitted by screens can suppress the production of melatonin, the hormone that regulates sleep. It is important to limit screen time before bed.