It was like TGTTM to me because:
1) The protagonist, albeit unlike Tom, is trying to achieve a goal of not achieving anything.
2) The protagonist's attempt(s), much like Tom's, are subverted by a(n undeserving) figure of higher authority.
3) The lengths taken by the protagonist to succeed, and the actions of the subverters is on farcical par (if not equally visually outrageous, and admittedly they aren't quite yet) with some of the Mayor's shenanigans.
I think I had another point, but it escapes me currently...
I did not try, with my original post, to say this was a (for lack of a better way of phrasing) carbon-copy or the direct successor of TGTTM (and I know that you never made the claim I did), but rather I was trying to imply my expectations for the show being like program X (Community) were met with the realization that, yes, while like program X, China IL is more like program Y (TGTTM) because it relies more on the duo dynamic (and their interactions with temporary, read episodic, foils) than it does the group based situational humor. For all I know, next weeks episode might remind me of Code Monkeys, or the pacing might be similar to (since its on my mind) Arrested Development.
I do think you're right in that the speech patterns of the characters are far removed from that of TGTTM, so if nothing else we can at least completely agree on that.
History is a nightmare from which I am trying awake.