[kore]

China undoubtedly faces many challenges, as you fairly point out.

However, there's a long history in China that determines the thinking of both the government and its people. That view is that a strong centre leads to a peaceful and prosperous China, while a weak centre leads to confusion and chaos. An Arab Spring-like event isn't as likely, there just isn't the same desire to be liberated.

No one would challenge the centre unless they were prepared to go all the way. And there's a very powerful state security apparatus ready to come down hard if they do.