User talk:Parkjisung0629

Welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the one you made to Mississauga, did not appear to be constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you.

Please stop your disruptive editing. If you continue to blank out or remove portions of page content, templates or other materials from Wikipedia, as you did at Sodium bicarbonate, you may be blocked from editing. Materialscientist (talk) 02:47, 28 April 2011 (UTC)