http://jrd.com.cn has been crawled 43 times going all the way back to May 15, 2001.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
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January 15, 2006

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February 9, 2006

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May
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Jun
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June 16, 2006

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July 19, 2006

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November 3, 2006

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November 13, 2006

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November 17, 2006

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November 23, 2006

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November 28, 2006

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December 3, 2006

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December 10, 2006

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Note

This calendar view maps the number of times http://jrd.com.cn was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.