信息从广义上讲是事物存在的方式或运动状态及这种方式、状态的直接或间接的表达；从狭义上讲，信息就是消息接受者预先不知道的消息、资料和情报等的总称。信息的本质特征是可传输性。信息的传输，除以信函、文件、书刊、报纸、资料为载体，通过运输进行传递的传统方法外，随? In a broad sense, information is the way in which things exist or the state of movement and the direct or indirect expression of such a state or state. In a narrow sense, information is the general term for news recipients who do not know in advance information, materials and intelligence. The essential feature of information is transmissibility. With the transmission of information, apart from the traditional methods of delivery through transport, with the exception of letters, documents, books, newspapers, information as a carrier,