User talk:Houjun8022

Your recent edits to Puppy love

I have reverted your addition. You have introduced homosexuality into an article where it might or might not have a place, but whose context is about generic puppy love. To add sexuality into the mix I believe you will require consensus. Please discuss this on the article's talk page. Fiddle Faddle (talk) 23:22, 18 March 2013 (UTC)[reply]

Copyright problems with File:Construction of bounding volume hierarchy.JPG

Hello. Concerning your contribution, File:Construction of bounding volume hierarchy.JPG, please note that Wikipedia cannot accept copyrighted text or images obtained from other web sites or printed material, without the permission of the author(s). This article or image appears to be a direct copy from http://2ch.hk/sci/src/real_time_collision_detection.pdf. As a copyright violation, File:Construction of bounding volume hierarchy.JPG appears to qualify for deletion under the speedy deletion criteria. File:Construction of bounding volume hierarchy.JPG has been tagged for deletion, and may have been deleted by the time you see this message.

If you believe that the article or image is not a copyright violation, or if you have permission from the copyright holder to release the content freely under the Creative Commons Attribution/Share-Alike License (CC-BY-SA) then you should do one of the following:

If you have permission from the author, leave a message explaining the details at File talk:Construction of bounding volume hierarchy.JPG and send an email with the message to permissions-enwikimedia.org. See Wikipedia:Requesting copyright permission for instructions.
If a note on the original website states that it is licensed under the CC-BY-SA license, leave a note at File talk:Construction of bounding volume hierarchy.JPG with a link to where we can find that note.
If you hold the copyright to the material: send an e-mail from an address associated with the original publication to permissions-enwikimedia.org or a postal message to the Wikimedia Foundation permitting re-use under the CC-BY-SA and GFDL, and note that you have done so on File talk:Construction of bounding volume hierarchy.JPG.

However, for textual content, you may simply consider rewriting the content in your own words. While contributions are appreciated, Wikipedia must require all contributors to understand and comply with its copyright policy. Wikipedia takes copyright concerns very seriously, and persistent violators will be blocked from editing. Thank you. tired time (talk) 16:54, 26 April 2013 (UTC)[reply]