Dos下的用画图系统，用graph.h编写。能编译成功但是在AMD内核的环境下有可能运行不了。-Drawing system used under Dos with graph.h prepared. However, AMD can successfully compile the kernel may not run under.

Dos下的用画图系统，用graph.h编写。能编译成功但是在AMD内核的环境下有可能运行不了。-Drawing system used under Dos with graph.h prepared. However, AMD can successfully compile the kernel may not run under.