The chinese timezones don't have much description in the tz database. I am currently trying to make a map of the worlds timezones base on the Olson database, and so I miss some more information about what these timezones cover. * Asia/Harbin seems to cover the Heilongjiang region, no less no more. * Asia/Chongqing is a city lying in the Sichuan province, which is huge, so does the timezone represent all of the province? * Asia/Urumqi covers the Xinjiang province, but represents a definition problem since Kashgar also lies in the far western part of this province, so what does timezone Asia/Kashgar represent? Asia/Urumqi timezone according to the comments in the 'asia' file also covers Tibet, which lies in the Xizang province, that is huge stretching from Kashmir to Myanmar, so I don't know if all of this is covered by the Asia/Urumqi timezone alone. * Asia/Shanghai covers all the rest of China as I understand it. This is the timezone there was recently a discussion about changing to Asia/Beijing, I believe. Can anyone shed some light on this? - Jesper Nørgaard Welen