According to the public health network, compared with the green film of glasses, the blue film of glasses will have a better effect on the eyes. Blue film can resist blue light, reduce the harm of electronic products to eyes, and relieve eye fatigue when watching mobile phones and computers. The conditioning effect is not ideal. Usually, eye care should be done well, avoiding watching electronic products for a long time, and eating more food that is beneficial to the eyes is conducive to preventing vision loss.