Hey @Silzchain, help's here.
We hope you don't mind us replying in English. It sounds like you've received a gift card and are asking if it will pause your Student Discount period if you redeem it.
The Student Discount can be renewed every 12 months (up to 3 times), as long as you’re eligible. If you add a gift card to your subscription while on the Student Discount, the value of the gift card will cover a portion of your Student Discount year.
This means that if the next renewal date of your Student Discount is in September for example, and you add 6 months of Premium to your subscription, you won't have to pay for anything for 6 months, but the renewal date of your Student Discount will still be in September.
Find more info about gift cards here.
Hope that explains things!