Your search - ((dong sin) OR (dong bin)) did china's first timing ((jie song) OR (jae song)) thin ;~ - did not match any resources.

Perhaps you should try some spelling variations:
first timing » burst timing, first thing, first training
dong bin » dong di, dann bin
jie song » jin song, kim song, li song
jae song » jae yong, jae young, a song

You may be able to get more results by adjusting your search query.