Familiar with that style. Generally speaking, you are required to answer two questions and then write an oral composition on the spot.
Draw lots for that composition, and then spend ten minutes preparing it. Just sort out the general idea and play later. Note: small languages should be tested for language-related content, but don't be nervous. He just wants you to imitate his pronunciation, about 20 words. He said one, you read one. This is more important. If you can't pronounce some characteristic sounds, you will definitely not enter this small language. Finally, remember: the interview is very important, pay attention to appearance, smile and be polite. When you meet the examiner, bow first and ask May for instructions.
I
Seat
Come down?
Sit down again. Details can improve the impression score! Good luck!