Just tried, the keyword "温家宝" is now being blocked in China Weibo [1], and only limited search results from Baidu [2].

[1] 根據相關法律法規和政策，“溫家寶”搜索結果未予顯示。

[2] 根据相关法律法规和政策，部分搜索结果未予显示。