Express box is a very good learning software, and friends can exercise their learning ability in the process of entertainment. So how does Kuai Box challenge other students? I'll give you a brief introduction on how to challenge other students with a quick calculation box, hoping to help you.

Quick box PK other students' methods:

1, I have already introduced you to the method of fast box. When finished, click on the position indicated by the arrow to challenge other students! PK was launched here.

2. Here you can choose the students you want to challenge, or click to change a batch to find the objects you want PK!

3. Then hurry to PK! Time waits for no one, on the one hand, we must do it faster than the other party, and we must do it right! When you finish one question, click the next question until this question is finished!

4. At last, your challenge score has come out! I can see your appraisal! I actually lost to him on purpose.