User talk:2605:A601:722:5D01:B:23B8:9EF5:DBE5

February 2018
Hello, I'm BegbertBiggs. I wanted to let you know that one or more of your recent contributions to History of science and technology in China 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. Thanks. BegbertBiggs (talk) - [//de.wikipedia.org/wiki/User:BegbertBiggs de] 21:18, 25 February 2018 (UTC)
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