Did the divination at that time only represent luck?

Did the divination at that time only represent luck? For example, I now shake a six-pointed star for future exams and say that I can't pass.

Then study hard during this time, and I will shake my divination before the exam. Will this divination change, that is to say, the wavering divination at that time only reflected a state of people at that time? Or is this just a final prediction? Answer: Nothing is impossible. Divination has no result. If Spring Festival travel rush had started later, he would have predicted the good or bad luck this year. Then this divination will be in charge of good or bad luck for 12 months of the year. I don't think it is necessary to use divination to measure the good or ill luck of the coming year. -Divination. -If divination measures good or ill luck for an hour, it is also an hour. Shake a six-pointed star for the future exam. If the hexagrams show that the exam is not ideal or ideal, there is no need to shake the hexagrams in the future. I don't mean to dampen your confidence. If the six-pointed star doesn't do well in the exam, you should study harder and get good grades!