一、常见借代词语1、桑梓：家乡2、桃李：学生3、社稷、轩辕：国家4、南冠：囚犯5、同窗：同学6、烽烟：战争7、巾帼：妇女8、丝竹：音乐9、须眉：男子10、婵娟

According to anqing market monitor, in an effort to spread knowledge of intellectual property rights and to enhance the dissemination of information, the central city of anqing recently officially launched the online service brand of `abihue microclass'. The first course system introduced the basic concept, legal basis and authority of intellectual property rights, aimed at raising public awareness。I. What are intellectual property rightsI