E*******F
发帖数: 2165 | 1 东七区包含成都、重庆、西安等，虽然不是中国人口重心但是基本是国土重心。
这样不管是北京上海还是拉萨乌鲁木齐跟标准时间只差一个时区，比较合理。 | E*******F
发帖数: 2165 | 2 另外为啥乌兰巴托要用东八区区时？明明是处在东七区而且还处于比较中心的位置。 | i***q
发帖数: 1095 | 3 跟我念
天地万物，朕赐给你，才是你的；朕不给，你不能抢。
【在 E*******F 的大作中提到】
: 东七区包含成都、重庆、西安等，虽然不是中国人口重心但是基本是国土重心。
: 这样不管是北京上海还是拉萨乌鲁木齐跟标准时间只差一个时区，比较合理。
| i***q
发帖数: 1095 | 4 俞敏洪干了二十年的买卖直接给法定关门了，人家还要主动捐桌椅，这才是好奴才，才
有东山再起的机会。
【在 E*******F 的大作中提到】
: 另外为啥乌兰巴托要用东八区区时？明明是处在东七区而且还处于比较中心的位置。
| E*******F
发帖数: 2165 | 5 刚发现民国时期中国有五个时区。抗战时期用的东七区（甘肃-四川时间）。
共产党给统一成了一个时区。。。我发现共产党什么都喜欢简化，很有意思。
http://en.wikipedia.org/wiki/Historical_time_zones_of_China
The time zones of China refer to the time zone divisions used in China
between 1918 and 1949. The first time zone plan was proposed by the Central
Observatory (now Beijing Ancient Observatory) of the Beiyang government in
Peking (Beijing) in 1918. The proposal divided the country into five time
zones: Kunlun (UTC+05:30), Sinkiang-Tibet (UTC+06:00), Kansu-Szechwan (UTC+
07:00), Chungyuan (UTC+08:00) and Changpai (UTC+08:30). These time zones
were ratified in 1939 by the Nationalist government in the Standard Time
Conference, hosted by the Ministry of Interior of Executive Yuan. Because of
the Second Sino-Japanese War, it was also stated that Kansu-Szechwan time
shall be the sole national time during the war time. After the war in 1945,
these five times zones were implemented national widely. In 1949, after the
Chinese Civil War, the Central People's Government abolished the five time
zones and announced to use a single time zone UTC+08:00 named Beijing Time (
北京时间). The term Chungyuan Standard Time (中原標準時間) was still used by
the Nationalist government on Taiwan until the early 2000s.
【在 E*******F 的大作中提到】
: 东七区包含成都、重庆、西安等，虽然不是中国人口重心但是基本是国土重心。
: 这样不管是北京上海还是拉萨乌鲁木齐跟标准时间只差一个时区，比较合理。
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