User talk:Zhangus

June 2019
Hello, I'm Dirkbb. I wanted to let you know that one or more of your recent contributions to Capillary have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. Dirkbb (talk) 16:10, 19 June 2019 (UTC)

Please do not remove content or templates from pages on Wikipedia, as you did to Ministry of Education (Singapore), without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that. Thank you. aboideautalk 16:16, 19 June 2019 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Capillary. Zefr (talk) 16:25, 19 June 2019 (UTC)

You have been blocked indefinitely from editing for abuse of editing privileges. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Materialscientist (talk) 22:40, 19 June 2019 (UTC)