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1. The copyright of all contents of this website including its characters, links to academic papers, Proving method or ideas of these papers and other  information,

   etc. is owned by Mr. Wang Ruilin. So the reprint or use of them by other means by other persons or parties are subject to obtaining  the written approval of

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2. The eleven academic papers of Mr. Wang Ruilin have been registered with Jilin Provincial Copyright Bureau( registration number: 07-2006-A-367 ,07-2008-A-993 ).

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