User talk:4grandpa

Wikipedia and copyright
Hello 4grandpa! Your additions to Zhenhua Oil have been removed in whole or in part, as they appear to have added copyrighted content without evidence that the source material is in the public domain or has been released by its owner or legal agent under a suitably free and compatible copyright license. (To request such a release, see Requesting copyright permission.) While we appreciate your contributions to Wikipedia, it's important to understand and adhere to guidelines about using information from sources to prevent copyright and plagiarism issues. Here are the key points: It's very important that contributors understand and follow these practices. Persistent failure to comply may result in being blocked from editing. If you have any questions or need further clarification, please ask them here on this page, or leave a message on my talk page. Thank you. &oelig; &trade; 08:01, 21 May 2024 (UTC)
 * Limited quotation: You may only copy or translate a small portion of a source. Any direct quotations must be enclosed in double quotation marks (") and properly cited using an inline citation. More information is available on the non-free content page. To learn how to cite a source, see Help:Referencing for beginners.
 * Paraphrasing: Beyond limited quotations, you are required to put all information in your own words. Following the source's wording too closely can lead to copyright issues and is not permitted; see Close paraphrasing. Even when paraphrasing, you must still cite your sources as appropriate.
 * Image use guidelines: In most scenarios, only freely licensed or public domain images may be used and these should be uploaded to our sister project, Wikimedia Commons. In some scenarios, non-freely copyrighted content can be used if they meet all ten of our non-free content criteria; Plain and simple non-free content guide may help with determining a file's elegibility.
 * Copyrighted material donation: If you hold the copyright to the content you want to copy, or are a legally designated agent, you may be able to license the text for publication here. Please see Donating copyrighted materials.
 * Copying and translation within Wikipedia: Wikipedia articles can be copied or translated, however they must have proper attribution in accordance with Copying within Wikipedia. For translation, see Help:Translation § License requirements.

May 2024
Hello, I'm REDACTED403. I wanted to let you know that one of your recent contributions—specifically this edit to Zhenhua Oil—has been undone because it appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Please take a look at the welcome page to learn more about Wikipedia. If you have any questions, you can ask for assistance at the Help desk. Thank you. -REDACTED403 (talk)  13:43, 26 May 2024 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Zhenhua Oil. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. -Lemonaka 13:46, 26 May 2024 (UTC)

 You have been blocked indefinitely from editing for abuse of editing privileges. If you think there are good reasons for being unblocked, please review Wikipedia's guide to appealing blocks, then add the following text to the bottom of your talk page:. PhilKnight (talk) 15:47, 26 May 2024 (UTC)