The pre-interview consisted of a three-question written test. The main purpose of the interview was to get to know each other. First, I gave a self-introduction using a PPT presentation. Then, he asked about my work experience and reasons for leaving my previous job. After I answered truthfully, he introduced his department and job responsibilities.
Finally, he asked about the written test, but because I didn't do well on it, I guessed it was just the written test and therefore didn't get a further chance.