Dates not allowed on Google (.cn)'s Calendar
As you may know, Google's Chinese localised version is heavily censored. When the search results contain pages you are not allowed to see, Google.cn usually returns a notice on the result page : "据当地法律法规和政策，部分搜索结果未予显示" (Some results are omitted as restrited by local laws and policies).
One curious Chinese bloger wondered, how many days in a year are outlawed by "local laws"? He worte a script and found out that, out of 366 days, 11 of them will result the censorship notice on the search result page, these are:
* 13 January
* 31 May
* 4 June
* 13 June
* 20 June
* 25 June
* 30 June
* 5 July
* 19 September
* 13 Octorber
* 18 December
The rationale behind some of these censored dates are quite obvious, like 4 June is the date symbolises Tiananmen Square Massacre and the recent riots in China's Uyghur dominated Xinjiang Region started on 5 July.
However, even as a politically minded Chinese, I don't quite get why the rest of dates are considered "sensitive". I checked Wikipedia, there are some past events related to China, however, most of them are quite normal and can be hardly considered as sensitive events.
