If you need a refund after purchasing goods on Doudian Yanxuan Live Base, you can follow the steps below:

Open the official website or APP of Doudian Yanxuan Live Base and log in to your account.

Find "My Order" or "Order Management" and other related options on the page, and enter the order details page you need to refund.

On the order details page, find "Apply for Refund" or "Refund/After-sales" and other related options, and click to enter the refund application page.

On the refund application page, fill in the relevant refund information, including the reason for the refund, the refund amount, the refund method, etc., and upload the relevant refund vouchers (such as photos, videos, etc.).

After submitting the refund application, wait for the Doudian Yanxuan Live Base customer service staff to review and process your application. Generally, the customer service staff will process your refund application within 3-7 working days and return the refund amount to your original payment account.

It should be noted that the specific refund process and policy may vary depending on the product, order and payment method. If you encounter any problems during the refund process, you can always contact the customer service staff of Doudian Yanxuan Live Broadcast Base for help.