Welcome to my user page.
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/10/Admin_mop_question.svg/35px-Admin_mop_question.svg.png) | This user is not a Wikipedia administrator, but might like to be one someday. |
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Steinway_Schriftzug.jpg/43px-Steinway_Schriftzug.jpg) | This user plays the piano. |
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Campo_ultra_profundo_3d.gif/81px-Campo_ultra_profundo_3d.gif) | This user is interested in space-related articles. |
you one | This user knows that one should not use "you" in encyclopedia articles or other formal works. |
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I'm a Wikipedia non-administrator user since February 2010. Here are my statistics:
P.S. You can just call me "Challis", that is the name of my dad's former boss.
To everyone in the world: the Diaoyu Islands belongs to the Republic of China NOT Japan.