User talk:Josephchenlin

Please refrain from making test edits in Wikipedia pages, even if you intend to fix them later. Your edits do not appear to be constructive and have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Materialscientist (talk) 00:31, 9 April 2014 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia. - Mike Rosoft (talk) 17:31, 9 April 2014 (UTC)