Why are original blogs considered to be reproduced? A little disappointed with the 51cto blog

Winter vacation time, intends to transfer from the blog Park to 51cto blog, so filled with joy of a few blog transferred to this side, later intends to publish this side of the blog post. But today found "original blog article was sentenced to reprint" deducted four times. Then I have a few questions.

1, why my original article only 3 articles, will be deducted 4 times?

2, why the original article was judged to be reproduced, I posted on other blogs above, can not get this side.

3, the article is judged to be reproduced,

12 Zodiac Search Web Edition (PHP)

Today bored made a 12 Zodiac Finder:

Preview URL Effect: HTTP://HONGXING01.HKTD02U.ME48.COM/03SXCX

Source code Download: http://down.51cto.com/data/1985014

This is what I put on the hktd02u.me48.com virtual mainframe. For everyone to learn, easy to see the code demo effect. The download is available later. There is an additional demo for everyone to learn, hoping to help beginners. Did not expect to be judged as reproduced .... Alas..

4.NET development Engineer written test questions

This article was judged to be reproduced, I have suppressed, it is estimated that I understand the wrong. Written test questions every day, but many of the answers are not attached for your reference. I also went to do the answer for everyone to refer to the exchange. I then chose to reprint, found if the choice to reprint, who is the turn? The answer is clearly self-made. So I chose the original, but also I think wrong.

5, still do not understand the question, in the blog Park published articles, the first day directly copied so many times, seems to have become their original. It's a bit of a blow to the creators. But think about it, you can help everyone, and there is not much time to write these things, and occasionally the whim will write.

Why are original blogs considered to be reproduced? A little disappointed with the 51cto blog