User talk:70.30.90.149

April 2020
Hello, I'm Shiyu Ji. I wanted to let you know that one or more of your recent contributions to Millimetre 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 Teahouse. Thanks. Shiyu Ji (talk) 22:04, 1 April 2020 (UTC)
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