User talk:Gaolin

March 2013
Hello, I'm Biker Biker. I wanted to let you know that I undid one or more of your recent contributions because it appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted. Take a look at the welcome page to learn more about Wikipedia. Thank you. Biker Biker (talk) 08:27, 31 March 2013 (UTC)