User talk:老陳

Welcome to Wikimedia Commons, 老陳!

First steps tutorial Our first steps tour and our frequently asked questions will help you a lot after registration. They explain how to customize the interface (for example the language), how to upload files and our basic licensing policy (Wikimedia Commons only accepts free content). You don't need technical skills in order to contribute here. Be bold contributing here and assume good faith for the intentions of others. This is a wiki—it is really easy. Getting help More information is available at the community portal. You may ask questions at the help desk, village pump or on IRC channel #wikimedia-commons (webchat). You can also contact an administrator on their talk page. If you have a specific copyright question, ask at the copyright village pump. If you have experience contributing to Wikipedia, we have information that you might find useful.

Goodies, tips and tricks Put Babel boxes on your user page so others know what languages you can speak and indicate your graphic abilities. You can see the files you have uploaded in your gallery Please sign your name on Talk pages by typing ~~~~ To link to an image page without embedding the image, type: [[:File:Foo.jpg]], which produces: File:Foo.jpg Only upload freely licensed or public domain content. Fair use is not allowed on commons. If you're copying files from another Wikimedia project, use the CommonsHelper You may enable gadgets (custom features) for your account. There are several tools to upload files. Made a mistake? Do you want to have a file renamed or moved? Simply use the move link and wait for an authorized user to rename it. Do you want to have your recently uploaded picture removed? Simply tag it as {{speedy|reason for deletion}}. For more information read the full deletion guidelines.

Tip: Categorizing images

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Hello, 老陳!

Thanks a lot for contributing to the Wikimedia Commons! Here's a tip to make your uploads more useful: Why not add some categories to describe them? This will help more people to find and use them.

Here's how:

1) If you're using the UploadWizard, you can add categories to each file when you describe it. Just click "more options" for the file and add the categories which make sense:

2) You can also pick the file from your list of uploads, edit the file description page, and manually add the category code at the end of the page.

[[Category:Category name]]

For example, if you are uploading a diagram showing the orbits of comets, you add the following code:

[[Category:Astronomical diagrams]]

[[Category:Comets]]

This will make the diagram show up in the categories "Astronomical diagrams" and "Comets".

When picking categories, try to choose a specific category ("Astronomical diagrams") over a generic one ("Illustrations"). Pro-tip: The CommonSense tool can help you find the best category for your image.

Thanks again for your uploads! More information about categorization can be found in Commons:Categories, and don't hesitate to leave a note on the help desk.

BotMultichillT 06:29, 6 February 2009 (UTC)

• Image:Method Of Images 1 Charge.GIF is uncategorized since 5 February 2009. BotMultichillT 06:29, 6 February 2009 (UTC)
• Image:Method Of Images 2 Charges W Images.GIF is uncategorized since 5 February 2009. BotMultichillT 06:29, 6 February 2009 (UTC)
• Image:Method Of Images 1 Charge W Image.GIF is uncategorized since 5 February 2009. BotMultichillT 06:29, 6 February 2009 (UTC)
• Image:QuantumTunnelingProbabilityAmplitude.png is uncategorized since 9 April 2009.
• Image:ElectricDisplacement English.GIF is uncategorized since 27 April 2009.
• Image:Four-point.png is uncategorized since 23 July 2009.
• Image:Method Of Images 1 Charge With Image.svg was uncategorized on 23 August 2011 CategorizationBot (talk) 12:51, 24 August 2011 (UTC)
• Image:Method Of Images 1 electric charge.svg was uncategorized on 23 August 2011 CategorizationBot (talk) 12:51, 24 August 2011 (UTC)
• Image:Nepenthes Template 02.png was uncategorized on 29 August 2011 CategorizationBot (talk) 14:00, 30 August 2011 (UTC)
• Image:Nepenthes Template 01.png was uncategorized on 29 August 2011 CategorizationBot (talk) 14:00, 30 August 2011 (UTC)
• Image:Weak Action and Interaction Law Example.svg was uncategorized on 15 October 2011 CategorizationBot (talk) 19:53, 16 October 2011 (UTC)
• Image:Direction Cosine.svg was uncategorized on 15 November 2011 CategorizationBot (talk) 08:04, 17 November 2011 (UTC)

Copyright status: File:EPR-Experiment Bohm 1676x516 zh.png

This media may be deleted.

Thanks for uploading File:EPR-Experiment Bohm 1676x516 zh.png. I notice that the file page either doesn't contain enough information about the license or it contains contradictory information about the license, so the copyright status is unclear. If you created this file yourself, then you must provide a valid copyright tag. For example, you can tag it with {{self|GFDL|cc-by-sa-all}} to release it under the multi-license GFDL plus Creative Commons Attribution-ShareAlike All-version license or you can tag it with {{PD-self}} to release it into the public domain. (See Commons:Copyright tags for the full list of license tags that you can use.) If you did not create the file yourself or if it is a derivative of another work that is possibly subject to copyright protection, then you must specify where you found it (e.g. usually a link to the web page where you got it), you must provide proof that it has a license that is acceptable for Commons (e.g. usually a link to the terms of use for content from that page), and you must add an appropriate license tag. If you did not create the file yourself and the specific source and license information is not available on the web, you must obtain permission through the OTRS system and follow the procedure described there. Note that any unsourced or improperly licensed files will be deleted one week after they have been marked as lacking proper information, as described in criteria for speedy deletion. If you have uploaded other files, please confirm that you have provided the proper information for those files, too. If you have any questions about licenses please ask at Commons:Village pump/Copyright or see our help pages. Thank you.

JuTa 14:11, 2 April 2013 (UTC)

Picture of the Year 2013 R1 Announcement

Round 1 of Picture of the Year 2013 is open!

• ⧼Wikibase-terms/老陳⧽: العربية, български, Deutsch, English, ‎français, ‎italiano, македонски, ‎‎മലയാളം, ‎‎日本語, ‎‎‎русский, ‎‎‎svenska, اردو, 中文

2012 Picture of the Year: A pair of European Bee-eaters in Ariège, France.

Dear Wikimedians,

Wikimedia Commons is happy to announce that the 2013 Picture of the Year competition is now open. This year will be the eighth edition of the annual Wikimedia Commons photo competition, which recognizes exceptional contributions by users on Wikimedia Commons. Wikimedia users are invited to vote for their favorite images featured on Commons during the last year (2013) to produce a single Picture of the Year.

Hundreds of images that have been rated Featured Pictures by the international Wikimedia Commons community in the past year are all entered in this competition. These images include professional animal and plant shots, breathtaking panoramas and skylines, restorations of historical images, photographs portraying the world's best architecture, impressive human portraits, and so much more.

For your convenience, we have sorted the images into topical categories. Two rounds of voting will be held: In the first round, you may vote for as many images as you like. The top 30 overall and the most popular image in each category will continue to the final. In the final round, you may vote for just one image to become the Picture of the Year.

Round 1 will end on 7 February 2014. Click here to learn more and vote »

Thanks,
the Wikimedia Commons Picture of the Year committee

You are receiving this message because you voted in the 2012 Picture of the Year contest.

"若且为若" in the figure caption of EPR悖论的思想实验

Hi，老陈：In the caption of the figure EPR悖论的思想实验 adapted in 量子纠缠，one may find an expression "若且为若" . If it means "if and only if", should it be replaced by "若且唯若" or “当且仅当”? Thanks for your consideration. lwzhou

Copyright status: File:John Schwarz (Australia 1988).jpg

This media may be deleted.

Thanks for uploading File:John Schwarz (Australia 1988).jpg. I notice that the file page either doesn't contain enough information about the license or it contains contradictory information about the license, so the copyright status is unclear. If you created this file yourself, then you must provide a valid copyright tag. For example, you can tag it with {{self|GFDL|cc-by-sa-all}} to release it under the multi-license GFDL plus Creative Commons Attribution-ShareAlike All-version license or you can tag it with {{PD-self}} to release it into the public domain. (See Commons:Copyright tags for the full list of license tags that you can use.) If you did not create the file yourself or if it is a derivative of another work that is possibly subject to copyright protection, then you must specify where you found it (e.g. usually a link to the web page where you got it), you must provide proof that it has a license that is acceptable for Commons (e.g. usually a link to the terms of use for content from that page), and you must add an appropriate license tag. If you did not create the file yourself and the specific source and license information is not available on the web, you must obtain permission through the OTRS system and follow the procedure described there. Note that any unsourced or improperly licensed files will be deleted one week after they have been marked as lacking proper information, as described in criteria for speedy deletion. If you have uploaded other files, please confirm that you have provided the proper information for those files, too. If you have any questions about licenses please ask at Commons:Village pump/Copyright or see our help pages. Thank you.

JuTa 21:24, 13 November 2015 (UTC)