User talk:73.159.150.25

December 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Dong Mingzhu, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 23:36, 5 December 2023 (UTC)

Please do not add unreferenced or poorly referenced information, especially if controversial, to articles or any other page on Wikipedia about living (or recently deceased) persons, as you did to Dong Mingzhu. Thank you. Johnnie Bob (talk) 23:38, 5 December 2023 (UTC)

Please do not add unsourced or original content. Doing so violates Wikipedia's verifiability policy. If you continue to do so, you will be blocked from editing Wikipedia. Materialscientist (talk) 23:51, 5 December 2023 (UTC)