1. Select a question, and the problem of time in video clips. Solving the problem by selecting the questions interesting and think that listeners Receive the most benefit, but talked in video time set.
2. the problem of time mismatch. Solve the problem by trying to synchronize the time option, or change the date of the interview, there are at most matches.
3. the owner is busy. Solve problems before your interview appointment next time. Must be select the time that the owner has available time.