Google didn't help China censor the internet (as stated in the 1st paragraph). It makes it very hard to read the rest of the article after seeing this. In fact, Google pulled its services out of China because it wouldn't succumb to censorship requests. Google this --> "google pulls out of china"
The article linked was from 2005. They actively helped China censor the Chinese web prior to 2010. I was actually over there prior to, during, and after they pulled out. Prior to 2010, Google operated google.cn as a filtered web search, similar to Baidu now.