2. After entering the library, drop down until you see my VIP privilege click on the left.
3. Jump to the VIP interface. The upper part can show how long the VIP will expire. If you don't pay when it expires, you can naturally cancel the membership service.
4. Click "My Order" on the left to see what services you have purchased. If there is an operation button on the right side of the service direction, relevant operations can be performed.