Strange "three days new station PR climbed to 3" in the End why

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Today, as usual, webmaster tools site to inquire about their own site included, but suddenly I found a strange thing, let you very depressed, ah of course, there is a hint of happiness, what a strange thing, is my new station to today is only just three days of time, PR has become 3 this let me very puzzled, of course, there is a picture of the truth, now put the figure posted out for everyone to see.

It's a little basic information about the station, can obviously see this site is indeed a new station has just been established, December 07, 12 registered success, in order to query the authenticity of PR, to see whether the interception, so I also deliberately to verify a bit, the results let me unexpectedly, and then look at the figure

Because this tool can find the authenticity of PR, so I specialized came here to inquire about, the results show that the PR is true, why I have just established 3 days new station PR will rise to 3? This makes me very puzzled, I think of a reason:

Because I had a website PR for 3. Because of the k reason, I had to register a new domain name, this is what we see above, so I put this domain name is also bound in the PR of the 3 site, that is to say, two domain names can open the same site, I wonder if this is the cause of this result today?

What I would associate with this reason, because I have encountered the same situation before, but there is a difference is that although the PR suddenly rose, but when the query shows is to intercept the PR rather than the real, and this time it is shown as true PR, which makes me a bit confused.

To this question everybody is how to see, what different view or know reason all can say out, exchange together, at the same time everybody also a lot of attention to this station millet mobile phone shell http://www.xiaomishoujik.com This article is written by personal experience in A5 starter