User talk:Dongtan7557

Your edits to Dongtan
Hello, I'm Petrb. I wanted to let you know that I undid one of your recent contributions, such as the one you made with this edit to Dongtan, because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Petrb (talk) 21:18, 26 November 2013 (UTC) Please stop making test edits to Wikipedia. It is considered vandalism, which, under Wikipedia policy, can lead to a loss of editing privileges. If you would like to experiment again, please use the sandbox. Materialscientist (talk) 21:48, 26 November 2013 (UTC)