WHAT DOES MYCARD 代儲 MEAN?

Are not able to login to the app. Retain obtaining an mistake. Application is English though the error is in Chinese so I do not know what it really is. Rebooted phone, uninstalled/reinstalled application, turned off knowledge for a few minutes, but 娛樂城幣商 no use. I nevertheless cannot log in into the app.    購買前請確認此卡�