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Second, the aim of all this web site and other media is to deliver more information. It does not mean that this website agree with its ideas and responsible for its authenticity. Any reproduction or use by other media, websites or individuals must indicate the source of the article and assume legal responsibility.
Third, the company that is authorized to use this web site should not be beyond the scope of authorization.
Fourth, if the documents provided by this website is different with that of the paper document, please refer to the paper document.
Fifth, if you need to contact with us regarding content, copyright and other problems, please make contact within 30 days from the publication.
