Citizen Ms. Tong chased dramas on her home mobile phone last Sunday.

After watching it for 14 hours continuously, her eyes showed symptoms of tearing, photophobia, and pain. When she went to the hospital for examination, corneal epithelial ulcers appeared in her eyes. Fortunately, the visit was relatively timely, and after 3 days of medication, Ms. tong's eye condition recovered well.Director Niu Xiaoguang reminds that each time you play with your mobile phone for no more than 40 minutes, take a break every 40 minutes.