I had 3 rounds of interviews with 6 people. The first one was a phone screening with an HR, and 1-2 weeks later I was emailed by another HR to schedule a personal interview itinerary with 30-minute each for a total of 2 hours. People were extremely nice and they asked me about life goals and personal interest. Nothing difficult, it's more like a daily conversation with a friend. You do have to answer some experience-related questions regarding the job position. Then 2-3 weeks later I was asked to schedule another phone interview with a professional, then after 2 weeks I was informed the interview result.