Secondly, you need to make a resume that can interest them according to the employment needs and corporate culture of Mercedes-Benz, and it is best to combine it with your previous work experience (social work or school work).
Prepare more formal clothes for the third interview, preferably work clothes. Gfd, don't delay.
Fourth, hand in your resume before the interview and introduce yourself simply and clearly. The most important thing is to look at the direction of the other interview and make corresponding adjustments. For example, if they pay attention to teamwork, you should play a role in the interviewer's group, not like a gourd.
At the end of the fifth session, remember to make a short summary, emphasizing that you thank them for the opportunity, or emphasizing your name and major, hoping to get the job.
Generally speaking, don't give yourself any pressure, and don't expect too much from your work.