According to this text, a small proportion of myopia is familial. But the prevalence of myopia has been increasing over the past 50 years, and has been associated with increased education and urbanization--the prevalence of myopia in rural East Asian areas is low...http://w3.csmu.edu.tw/~pcl/handout/optometrynews/How%20genetic%20is%20school%20myopia.pdf .
Maybe it's just genetic.
Wish I had played outside more & spent less time studying! :)
Is it all that studying? :)
I'm sorry--me, too! Wish I could go back in time & spend a lot of time outside!
E-reading pen: an interactive tool to learn Chinese
I just finished a post on my blog: E-reading pen: an interactive tool to learn Chinese. I am happy to find out I am not the only mom who like this interactive tool for little ones to learn Chinese, even I am a native speaker of Chinese.
The pen offers an alternative to either traditional audiobooks (e.g. CD, VCD, DVD, MP3 and etc) or live person reading aloud. It helps children learn Chinese on an interactive level, making for a more interesting and enjoyable learning experience. It is especially helpful for parents who are not native speakers of Chinese and want their children to learn Chinese as a second language.