1421

The year China discovered the World. This is a book some saying
providing not concrete evidence. Not to mention this......It covers a
lot history at that period of time, which I feel interested to. It's my
currently reading book everyday on travel to work....ha..3 hrs at
least...If I am not spending it on reading, I lose 3 hrs...every day. I
can't afford to waste too much time....ha..