In the initial round, i have quick interview with the HR staff, and a 30 minutues IQ test (the test was moderate level i think) I think all people there all pass Round 1 tho

1st round. 5 minutes. Interviewed by one manager, face-to-face. Most questions are quite typical, such as your experience, your reasoning for the application, your general understanding of the role, and your strengths and weaknesses. There's one question, though, where you have to think on your feet, which can be tricky.