This web site is created by Mark Niu, ("The Author"). All contents, except those expressly specified below. Use of this work is subject to the following conditions and DISCLAIMERS:

Contents of this web site may be classified as:
-Original work created by me (that is, Mark Niu), including pictures, and images;
-Material copyrighted by others and covered by other copyright licenses.
-Material in public domain; and
-Formatting, HTML codes and styles, style sheets, Cascading Style Sheets, Scripts and Scripts;

Verbatim copying and redistribution of material described in paragraph a above is permitted so long as such redistribution is accompanied by an acknowledgment of the author's copyright, and a statement that further verbatim copying and redistribution in any media is permitted.

Material in public domain and may be freely copied without permission.

All content except those described in paragraph b above may be distributed as per terms and conditions described below. Distribution and copying of material described in paragraph b above are subject to separate terms and conditions as applicable to the respective works and described in respective licenses and copyright statements applicable to such material. Copyright in such material vests in the respective author(s).

All other material on these pages and web site may be freely redistributed without any modifications whatsoever, subject to the condition that all such redistribution should either contain, or be accompanied, by this copyright notice and disclaimer without any modifications.

Use of this work is subject to the following DISCLAIMERS:-

This is paragraph 8 of the copyright license - cum - disclaimer notice. If this paragraph carries some other number, your software, browser or other kind of rendering agent does not comply with the standards published by the World Web Consortium. To fully and properly use and access these pages, they should appear properly formatted as desired by the author; for that, your software, browser or other appropriate rendering agent should support external Cascading Style Sheets and JavaScript. The author and copyright holder will not be liable for consequences arising from your use of non-standard browser or rendering agent to access these pages.

Comments, notes and commentaries by the author reflect only the author's opinion.

You have the option of using material described in paragraph 1 (d) above, namely, Style Sheets, Java Scripts, etc from these pages under terms of the GNU General Public License, version 2 or later, text of which is available from http://fsf.org

Linking or inclusion of material copyrighted by others does not purport to override, modify or raise any claim over copyright or authorship over such material.