>>135400
I think the more important question is who is Hu. Yu's just in charge of executing the master plan, or more precisely, the part that involves grabbing Dr. Pavel. My guess is, he's just a guy that knows a lot of big guys and people pay him to hire his guns. He's basically the intermediary between hired guns and master-planners. Of course he's a small guy himself, this is not only evident from bane's line, but also from the fact that he ha to subcontract Bane to grab Dr. Pavel.
What really matters is who is Hu. He's the one who paid Yu to grab Dr. Pavel and is persumably the guy behind the masterplan, or at least the biggest guy financially. He's basically the Soros of TDKR.