1. First, open Pinduoduo APP and find the entrance of "Money Saving Assistant" on the homepage or personal center page.

2. Secondly, after entering the money-saving assistant page, you can view the currently available preferential activities and coupons and collect them according to your own needs.

Finally, during the shopping process, the money-saving assistant will automatically match the available coupons and deduct them at the time of settlement to help save shopping expenses.