Introduce yourself first, including career path, education background, advantages and disadvantages. Would ask your real cases, situation, target, action and result. Including case study as well, prepare a case study presentation, 11 slides and answer question accordingly, it would takes about 1 hour. Also would ask business strategy for the real situation, e.g. which market to go, what kind of sales strategy to adopt, how many people needed, what kind of resource needed, new product development, people development, etc.