as the spread of higher education.more and more students come to high school .It means that they have spend at least 16 years in the classroom. as a entrant When I come to my college I find a grand phenomenon that almost 75% of my schoolfellow have glasses .I am happy. Because I am a nearsightedness.
When I came to my classroom. It was glad to find half of my classmates with a glasses and all of them have no a glasses cases or a glasses cloth with them. When they feel blurred vision that may caused by dirty things on lens.they clean the lens by clothes not by glasses cloth. I want to say Its a bad habit .because Its harm to the lens .The right way is that we should go with a glasses cloth and clean our lens by that.
Now I want to say about how to choose a health
glasses cloth. First, when choose the materials of the glasses cloth pure cotton is the best choice.second, you have to choose a glasses cloth with better hydroscopicity so that you can easy to make your lens dry. Third, lighter color is better than high color, for the reason of easy to find the dust on the glasses choth. Last but not the least, glasses cloth must be soft to feel.If its too hard it will do harm to the glasses cloth.
For all above I have say,It can conclude to be as it is a good habit for nearsightedness to choose a well
glasses clothwith them.And clean your glasses by it instead of by your clothes. eyes are the windows of your heart.we should not neglect the details.Do every we can to protect your windows!
may your eye health! If you don't do anything that harm to him,your eye would be better.Let us protect our eyes.
