User talk:2604:6000:F3C4:600:E56F:6DBE:57B9:9A0B

March 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Science and technology of the Song dynasty has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 23:06, 26 March 2019 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: Science and technology of the Song dynasty was changed by 2604:6000:F3C4:600:E56F:6DBE:57B9:9A0B (u) (t) ANN scored at 0.879037 on 2019-03-26T23:06:08+00:00