Try searching for Wen Jiabao ("温家宝" in Chinese)[0] on Sina Weibo Search[1], and you get:
> 根据相关法律法规和政策，“温家宝”搜索结果未予显示。
Google Translate for this gives:
> In accordance with the relevant laws, regulations and policies, "Wen Jiabao search results are not displayed.
Similar results can be observed with Mao Zedong (毛泽东), Jiang Zemin (江泽民), and Deng Xiaoping (邓小平), all past "Paramount Leaders"[5], as well as Hu Jintao (胡锦涛)[2], the current Paramount Leader, Xi Jinping (习近平)[6], rumored to be the next Paramount Leader. So is Wang Yang (汪洋)[4], the Guangdong Party Chief and likely a big shot in the next generation, alongside Xi Jinping.
Bo Xilai (薄熙来)[3] and Wang Lijun (王立军), recently disgraced officials, are acceptable. Oddly, so is Hua Guofeng (华国锋), a Paramount Leader from the 70s and 80s.
Edit: from Wikipedia[7]:
> because of his insistence on continuing the Maoist line, he was himself outmaneuvered in December 1978 by Deng Xiaoping, a pragmatic reformer, who forced Hua into early retirement. As Hua faded into political obscurity, he continued to insist on the correctness of Maoist principles. He is remembered as a largely benign transitional figure in modern Chinese political history.
Try searching for Wen Jiabao ("温家宝" in Chinese)[0] on Sina Weibo Search[1], and you get:
> 根据相关法律法规和政策，“温家宝”搜索结果未予显示。
Google Translate for this gives:
> In accordance with the relevant laws, regulations and policies, "Wen Jiabao search results are not displayed.
Similar results can be observed with Mao Zedong (毛泽东), Jiang Zemin (江泽民), and Deng Xiaoping (邓小平), all past "Paramount Leaders"[5], as well as Hu Jintao (胡锦涛)[2], the current Paramount Leader, Xi Jinping (习近平)[6], rumored to be the next Paramount Leader. So is Wang Yang (汪洋)[4], the Guangdong Party Chief and likely a big shot in the next generation, alongside Xi Jinping.
Bo Xilai (薄熙来)[3] and Wang Lijun (王立军), recently disgraced officials, are acceptable. Oddly, so is Hua Guofeng (华国锋), a Paramount Leader from the 70s and 80s.
Edit: from Wikipedia[7]:
> because of his insistence on continuing the Maoist line, he was himself outmaneuvered in December 1978 by Deng Xiaoping, a pragmatic reformer, who forced Hua into early retirement. As Hua faded into political obscurity, he continued to insist on the correctness of Maoist principles. He is remembered as a largely benign transitional figure in modern Chinese political history.
Perhaps he is sort of seen as disgraced as well.
0: http://en.wikipedia.org/wiki/Wen_Jiabao
1: http://s.weibo.com/
2: http://en.wikipedia.org/wiki/Hu_Jintao
3: http://en.wikipedia.org/wiki/Bo_Xilai
4: http://en.wikipedia.org/wiki/Wang_Yang_%28politician%29
5: http://en.wikipedia.org/wiki/Paramount_Leader
6: http://en.wikipedia.org/wiki/Xi_Jinping
7: http://en.wikipedia.org/wiki/Hua_guofeng