http://ucu.net.cn has been crawled 12 times going all the way back to July 2, 2006.

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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Feb
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Mar
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Apr
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May
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Jun
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Jul
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July 2, 2006

1 snapshot

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July 15, 2006

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July 16, 2006

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July 17, 2006

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July 19, 2006

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July 20, 2006

1 snapshot

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July 21, 2006

1 snapshot

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Aug
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August 21, 2006

1 snapshot

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August 22, 2006

1 snapshot

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August 25, 2006

1 snapshot

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Sep

September 1, 2006

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Oct
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Nov
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Dec
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Note

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