From The LA Times (Sub required):
Two years after coming to power, Chinese President Hu Jintao and Premier Wen Jiabao have staked out a two-pronged strategy for political control: projecting a kinder, gentler image while cracking down on those disseminating unauthorized information.
The news this week that a prominent Hong Kong journalist had been detained on spying charges, the third such case in nine months, is the latest entry on the hard side of the ledger, analysts say. Recent months have seen a series of actions against the media, scholars, Internet users and dissidents.