The download is Beta 1.61, released on Oct 07, 2020, and can be used for trial for the rest of the year 2020.
You are licensed for commercial use during the trial.
You agree the software is provided as is, no warranty nor liability by ZhiHuo. You won't crack nor modify.
After download and unzip, Double-click ZHZX.exe to open the application.
A PDF user manual in the downloaded package provide more detail.
Questions and comments, email firstname.lastname@example.org.