Hexagram prediction why can predict the correct

Hexagram prediction is heaven, earth, people, three field state *** with the same induction, prediction of the correct premise, one is to ensure that the test people concentrate on the idea of the matter in question, the second is the requirement of the predictor of the field state is stable, so that the matter to be measured at that time, the local trigrams obtained the correct trigrams to reflect, the predictor can be correctly interpreted trigrams. Hexagram prediction method is known as the I Ching prediction of the bulk of the law, is after thousands of years of verification.