org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue English WuhanNo. 2HighSchool URL: https://commons.wikimedia.org/wiki/user:Howchou author name
licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license. You are free: to share – to copy