As to the view that its a landmark for the Chinese press to openly suspect the numbers, I don't think its such a landmark. I read the Shanghai and China Daily papers (English) every day while in Shanghai. I've been reading them for years. There is always info on gov corruption, fund misuse, crime, etc in the papers. I find the reporting style much better than most mass media U.S. papers. There are certain hot button issues that are suppressed, but that takes an active effort on each issue. Lots of negative information gets printed.
Let me put it another way. What is the current debt obligations of all investments banks on Wall Street? The numbers I've read (from different seemingly credible sources) are wildly different.
I would guess that most locals in China when reading something like "average urban wages in China rose 13 per cent" take it as laughable. Not just because they don't feel it in their own pocket, but they know its almost impossible to know such a number.
I hope so. Things looked that way in 1989.
"The Global Times, controlled by the People’s Daily, the Communist party mouthpiece, reported that the public reacted with 'banter and sarcasm' to NBS figures showing average urban wages in China rose 13 per cent in the first half to $2,142.
"It quoted an online poll showing 88 per cent of respondents doubted the official numbers."
When state-controlled media can post stories critical of other state agencies, that's a pretty good indicator of eroding trust.