ZGRViewer是一种小型，简单的，基于Java的应用程序专门设计，为用户提供一个2.5D的图形可视化工具。-ZGRViewer is a small, simple, Java-based application designed to provide users with a 2.5D graphical visualization tools.

Hasor开发框架是一款基于Java语言的应用程序开发框架，它的核心设计目标是提供一个简单、切必要的环境给开发者。-Hasor development framework is an application development framework based on Java language, the core design goal is to provide a simple, necessary environment for developers.