They first asked me to do a self-intraduction after the interviewer do the self-introduction himself. Then asked me some behavior questions and technical questions as well. It seems that they made the decision rather quickly, and tell me about my result just after the interview.
sit down and give the HR your cv
answer all the questions from him based on your cv
last about 15 minutes
questions are not that difficult but also needs consideration
will receive feedback in a day