这是一个简单的Java仿雷电游戏（源码见包内），共设置有三关三个小BOSS。采用有GreenJVM发布，因此可以运行在未装载JRE的Windows系统之上。 -This is a simple imitation of Java Lightning games (see the package source), there are three barriers were set up three small BOSS. Adopt GreenJVM release, so you can run