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A break of 10 minutes is necessary to relax the eyesafter working continuously for 30 minutes to anhour, said Wei Wenbin, head of the ophthalmologydepartment with Beijing Tongren Hospital, notingthat remote working requires looking at screens fora long time, which could lead to eyestrain.

北京同仁医院眼科主任魏文斌表示，远程工作需要长时间看屏幕，由此导致眼睛疲劳，应该在连续工作30分钟到1小时后让眼睛休息10分钟。

He called for a distance of 40 cm from computerscreens during work and proper background light toreduce eye fatigue.

他还建议，工作时要与电脑屏幕保持40厘米的距离，同时保证有适当的背景照明，以缓解眼睛疲劳。

People should ensure adequate sleep of seven to eight hours each night and exercise at home,including yoga, jogging, or sit-ups, said Wei, adding that computer keyboards should becleaned regularly to prevent conjunctivitis caused by bacteria.