For example, you can't post the name of the president, Hu Jintao, and also you can't post the city of Chongqing, the name, and until recently, you can't search the surname of top leaders.
比如，你不能把胡锦涛主席的名字发布在微博上 你也不能在微博上提及“重庆”这个词 直到现在 你也不能在网上搜索到中国领导人的名字