Show page Old revisions Backlinks Media Manager Namespaces Choose namespace [root] ar cs de en es fa fr hi id it pl pt ru zh zh-tw Media Files Media Files Upload Search Upload to zh Sorry, you don't have enough rights to upload files. File View History zh-tw:upgraderequest.png Date:2019/07/29 14:48 Filename:upgraderequest.png Format:PNG Size:20KB Width:502 Height:598 References for:授權