C241 User Experience

Gu Yufei also looked at the principal nervously after being asked by Gu Boyan.

The principal shook its head and then looked at Gu Boyan with a smile. "No, you answered very well. I have never seen a test that answered all the questions correctly. You are the only one."

After saying that, he even gave Gu Boyan a thumbs up. When Gu Boyan heard what principal said, he smiled happily