Java编写的，希望对于学习Java的同学有用，严禁用于商业用途-written in Java, Java hope for the students to learn useful for commercial purposes is strictly prohibited

JAVA_metting java 网上会议系统源代码，很值得参考 不能用于商业用途-JAVA_metting java source code online conference system, it is worth considering not be used for commercial purposes