That’s right. At what stage is your trademark now? Is it the application stage? If the registration has not been approved, it is recommended not to change it yet.

Because Fu Town and Fuzhen have the same pinyin. If "Fu Town" is rejected, then your application for Fuzhen will also be rejected. It was rejected,

So, you can’t change it, you can only reapply, but whether you want to reapply immediately depends on your trademark situation,