http://wiki.china.org.cn/index.php?action=history&feed=atom&title=CIIC%3AToday%27s_featured_article%2FApril17%2C_2011CIIC:Today's featured article/April17, 2011 - Revision history2026-04-24T17:55:50ZRevision history for this page on the wikiMediaWiki 1.34.2http://wiki.china.org.cn/index.php?title=CIIC:Today%27s_featured_article/April17,_2011&diff=30393&oldid=previmported>Ciic at 02:43, 14 April 20112011-04-14T02:43:40Z<p></p>
<p><b>New page</b></p><div>[[file: Dengfeng.JPEG|thumb|200px|left|the Observatory at Dengfeng]]<br />
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Established by the[[ Yuan]] astronomer [[Guo Shoujing]] (1231-1316), '''the Observatory at Dengfeng''' is the oldest of its kind in [[China]]. [[the Observatory at Dengfeng|(More...)]]</div>imported>Ciic