China

...The abolition of all representation allowances, and of all monetary privileges to officials, the reduction of the remuneration of all servants of the state to the level of "workmen's wages". This shows more clearly than anything else the turn from bourgeois to proletarian democracy, from the democracy of the oppressors to that of the oppressed classes, from the state as a "special force" for the suppression of a particular class to the suppression of the oppressors by the general force of the majority of the people--the workers and the peasants.

• V. I. Lenin, State and Revolution

Average in whole China? Amazing. How is that enough in Beijing, isn't Beijing way more expensive than, let's say kunming?

Without a doubt there's other perks and benefits. I wouldn't be so trusting of these reported salaries.