Files with hz file extension can be found as ASCII files with Chinese characters.
HZ file extension - Chinese (Hanzi) text
What is hz file? How to open hz files?
File type specification:
The hz file extension is used for a special ASCII text file encoded with Chinese (Hanzi) characters. Used mainly in Asia.
Most likely some old format without support. No further information could be found.
This hz file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.