用JAVA语言编写的USB设备访问，DES加密，中文TO拼音，自己下用的JAR包-use of the Java language USB device, DES encryption, TO Chinese pinyin, Using its own package of JAR

java语言的中国象棋，完整源代码，包含打包发布的jar文件-java language, Chinese chess, complete source code, the jar contains the package files released