Personally, I feel that the president of the Tiancheng Group's strategy is more suitable for the way, his class is also business model innovation and investment financing plate, generally their courses are one day, if you think you can, you can also participate in four or five days of advanced courses, it seems that you can also participate in the retraining on a regular basis, once you can not get to understand can be more than a couple of times to go to school, this is what I feel is still relatively good.