Must be well-prepared! I would say most of them are general questions (including the technical parts). it is all about patient and time, bcoz their hiring process is really damn long... One month plus after the 2nd interview and received email stating hiring still being processed. No official letter received yet. Will wait and see..

holding online; firstly employers introduced the company and the position; then introduce yourself and employers asking technical questions about your cv and the position; then motivation about choosing this company and the postion; randomly talking about yourself.