What's the use of eight-character prediction?

The constellation is divided into hours, some at the end of this hour, some at the beginning of that hour, that is, two hours, which will have an impact. Man-made is also a reason. Whether you have accumulated virtue or done bad things in your last life will also affect your life. Generally, one twin is rarely born and the other is dead. The horoscope is not only a prediction, but also a lack of god. As long as god is used as a name, it will also affect the trajectory of numerology. Usually,