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It is so good to have 3 picture 高手 here!
I have borrowed a book from the library and have finished it last night! The book is written by a 視光師, he said that 近視眼鏡 is made for looking at far things, not close things because the glasses bring stuff images even closer to our eyes, so it makes the lens inside our eyes even stresser and so our 近視 increase sharply after we have bought our first pair of glasses and wear it all day long no matter we look at far image or close image. We should wear the 近視眼鏡 only when necessary, then oiur 近視 will not increase so sharply. Moreover, always rest our eyes on distant objects, will stop increasing our 近視. Always strain our eyes by looking at close object, like books, computer, TV is the reason of 近視 and wear 近視眼鏡 to look at close objects is even more harmful to our eyes. The 視光師 publish the book by private money to teach people how to stop 近視 increasing, but after the book is published, the 視光師 is strongly rejected by other 視光師s because what he did is collapsing the glasses market! |
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