High marks, name change, people who really understand.

I don't know anything about Zhouyi, but I can give you some advice:

Fortune tellers are human, too. As for the name, it's just a matter of thought. I think as long as I like it, a name that is smooth and homophonic is a good name! Why change it if you take it?

Can you think that you like the name Zhang Bei? Don't change it if you like it. Why do you care about fortune telling?