Hello, JACK728 and a belated welcome to Wikipedia! I see that you've already been around awhile and wanted to thank you for your contributions. Though you seem to have been successful in finding your way around, you may benefit from following some of the links below, which help one get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are interested in learning more about contributing, you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field. Happy editing! Red Director (talk) 02:50, 22 May 2018 (UTC)Reply
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August 2018

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Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Line 9 (Shanghai Metro) has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 05:42, 15 August 2018 (UTC)Reply

April 2020

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  Please do not add or change content, as you did at Shanghai Pudong International Airport, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. Nguyen QuocTrung (talk) 17:12, 25 April 2020 (UTC)Reply