User talk:58.216.243.90

September 2015
Hello, I'm Zarcusian. I wanted to let you know that I undid one or more of your recent contributions to Changzhou because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Zarcusian (talk) 06:01, 21 September 2015 (UTC)

January 2019
Hello, I'm Shellwood. I noticed that in this edit to Non-renewable resource, you removed content without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. If this was a mistake, don't worry, the removed content has been restored. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Shellwood (talk) 12:27, 8 January 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.