Fortune telling is useful.

Of course it is useful, Confucius said: people who are easy-going do not predict. The main thing is to learn more than to use. If you use more than you learn, you will start to use it indiscriminately without learning. This time is useless for work and life. Six hexagrams, divination and eight characters all have guiding functions. It can only be used when the choice is uncertain. Easy-going people always know which of the 64 hexagrams they are in, and even know which hexagrams they are in now, whether they should move or change their minds. Do you understand this explanation? Pure hand tour