First of all, you need to know whether you participated in this competition through WeChat official account. If there is, you can search for the answer through the information sent by the official WeChat account. If you can't find the answer, you can also contact them and send a message to their official WeChat account to get in touch.

In addition, if you signed up for this competition at school, which is organized by the school, then you can ask your seniors or your counselors and relevant school leaders to inquire.

As a college student, I think the certificate obtained in this kind of competition contains a lot of gold. Congratulations again, I hope my answer can help you. If you have any questions, you can contact me and be happy to answer them for you.