保护视力

National Eye Caring Day is on June 6th, which originated in the 1996. At that time the doctors proposed the government to name a day, hoping to catch the public’s attention to protect their eyes

From my perspective, traditional books waste paper that would destroy the environment. In the long run, e-books have more advantages over traditional ones.

As we all know that the eyes are very important for us and it is essential for us too.So It is important for everyone to keep good eyesight. But do you know how to protect your eyesight? First, don＇t