You don't need Youku Platinum Diamond membership now. Where should I return it? I need an answer urgently.

Youku Platinum Diamond Member is a value-added and distinguished service provided by Youku. In addition to enjoying the free "fast", "full" and "clear" viewing experience, Youku members can also enjoy more value-added functions and privileges, including 50% discount on on-demand programs, free advertisements for videos in Taiwan, free viewing of tens of thousands of hours of paid programs, and exclusive rights of members. Youku Diamond Member is an upgraded version of Youku Platinum Member. In addition to the rights and interests of Youku Platinum members, you can also get privileges such as 1080P HD movies, premiere tickets for selected popular movies, and exclusive avatar lighting. Suitable for Guizhou telecom users. You can order by SMS. One number can be used to order both Youku Platinum members and Diamond members. If you order both products at the same time, you can enjoy a two-month diamond membership. Youku Platinum Member: 15 yuan/month; Youku Diamond Member: 20 yuan/Month. You can unsubscribe by 10000. The product will become invalid immediately after cancellation, and the monthly fee will be charged for the month of cancellation. Think about the broadband on-demand of Youku Platinum and Diamond members. The official account of China Telecom's Guizhou customer service WeChat can directly handle the keyword "Broadband on Demand", which is convenient and quick. Customer service 32 answers for you.