Is the Book of Changes accurate? I want to work in a city. My mother found someone to figure it out. I can't go there. Is it accurate?

The Book of Changes is basically a combination of simple materialism and empiricism. It is not as mysterious as advertised, but it is scientific. If there is really no way to go, you can ignore it, because experience is time-sensitive, and the experience thousands of years ago may not be effective now. If you really care and you have a choice, you can find another capable person to do the math. If it's the same as your mother's calculation of finding you a date, then I suggest not going, not even 10 thousand, just in case.