Just a couple unnecessary articles in it. Here's a revised version:<br /><br />"During this research, I summarized some important literature and briefly suggested an alternative approach to the existing theories of the effects of Foreign Direct Investment and the possibility of internationalizing Chinese currency by arranging the governmental and media data into graphs and other visual aids."<br /><br />The sentence is a little long with all its prepositional phrases, but it's comprehensible. If you eliminate "by arranging the governmental and media data into graphs and other visual aids" from the end of your sentence it'd be a little less of a burden to read (and it would still communicate that you have an understanding of how to apply research on that particular topic).<br /><br />Hope this helps!<br /><br />Best,<br />Tori