User talk:Rainbow77rainbow

July 2022
Hello, I'm Sea Cow. I noticed that you made a change to an article, Tributary system of China, 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. Sea Cow (talk) 05:37, 4 July 2022 (UTC)

August 2022
Hello, I'm Bamnamu. I noticed that you added or changed content in an article, Silla, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Bamnamu (talk) 21:49, 18 August 2022 (UTC)