Visit the Bstation Website: Open the link provided for claim activities or visit the official Bstation website. Find the Voucher/Top Up Menu: Look for the "Voucher" or "Top Up" section on the page. Enter your voucher code according to the instructions provided. Click the "Apply" or "Continue" button to complete the process. Note: The validity period begins when the E-voucher is successfully activated If you are already a premium user and use the E-voucher again, your premium period will be extended, not changed. Once activated, the E-voucher cannot be transferred to another account or refunded. There are more detailed terms and conditions on the Bilibili website, but they are not directly included on this page.