Long but necessary. Need to prepare to teach a lesson. If you pass the lesson you then have to submit all required documents. Once everything is approved you are hired.

VIPKids provides you with a powerpoint and many videos to prepare for interview. The interviewer tends to add expectations during the interview. If interview is passed, then another interview called the Mock Class is scheduled. The interviewer stops the demo lesson often and there are, at times, technical issues due to internet difference in China where interviewer is.