MingjieZ

Welcome

Hello, MingjieZ, and Welcome to Wikipedia!   

Welcome to Wikipedia! I hope you enjoy the encyclopedia and want to stay. As a first step, you may wish to read the Introduction.

If you have any questions, feel free to ask me at my talk page – I'm happy to help. Or, you can ask your question at the New contributors' help page.

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Additional tips...

• Please sign your messages on talk pages with four tildes (~~~~). This will automatically insert your "signature" (your username and a date stamp). The button, on the tool bar above Wikipedia's text editing window, also does this.
• If you would like to play around with your new Wiki skills without changing the mainspace, the Sandbox is for you.

MingjieZ, good luck, and have fun. ___CAPTAIN MEDUSAtalk 19:19, 4 April 2019 (UTC)

Welcome!

Hello, MingjieZ, and welcome to Wikipedia! My name is Ian and I work with the Wiki Education Foundation; I help support students who are editing as part of a class assignment.

I hope you enjoy editing here. If you haven't already done so, please check out the student training library, which introduces you to editing and Wikipedia's core principles. You may also want to check out the Teahouse, a community of Wikipedia editors dedicated to helping new users. Below are some resources to help you get started editing.

Handouts
Choosing an article to edit Editing an article • Add images to articles Citing sources on Wikipedia
Additional Resources
You can find answers to many student questions on our Q&A site, ask.wikiedu.org

If you have any questions, please don't hesitate to contact me on my talk page. Ian (Wiki Ed) (talk) 19:56, 11 April 2019 (UTC)

File copyright problem with File:Pq plot.PNG

Thank you for uploading File:Pq plot.PNG. However, it is currently missing information on its copyright and licensing status. Wikipedia takes copyright very seriously. It may be deleted soon, unless we can verify that it has an acceptable license status and a verifiable source. Please add this information by editing the image description page. You may refer to the image use policy to learn what files you can or cannot upload on Wikipedia. The page on copyright tags may help you to find the correct tag to use for your file. If the file is already gone, you can still make a request for undeletion and ask for a chance to fix the problem.

Please also check any other files you may have uploaded to make sure they are correctly tagged. Here is a list of your uploads.

If you have any questions, please feel free to ask them at the media copyright questions page. Thanks again for your cooperation.

This bot DID NOT nominate any file(s) for deletion; please refer to the page history of each individual file for details. Thanks, FastilyBot (talk) 01:02, 26 May 2019 (UTC)