User talk:130.156.51.166

January 2020
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to China poblana 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. Materialscientist (talk) 14:47, 3 January 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

March 2020
Hello, I'm Johand199. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Madeline McDowell Breckinridge—because it 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. Johand 199 (Talk • Contribs)  19:20, 3 March 2020 (UTC)

Please do not remove content or templates from pages on Wikipedia, as you did to Talk:Physics, 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. ‑‑Trialpears (talk) 15:33, 7 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.