纪念信息论创立五十周年

Commemoration for 50th Anniversary of Founding Information Theory

１９４８年，山农（Ｃ．Ｅ．Ｓｈａｎｎｏｎ）首创信息论，至今信息论在促进现代科学技术发展上已作出重大贡献；介绍了信息概念的发展，评述了山农的信息定义、信道容量定理、山农采样定理和保密通信理论。最后，介绍横断科学的兴起、概念及其意义。

This paper is written for commemorating the 50th anniversary of Shannon's founding information theory.In the article,we present and review the great achievement of information theory.then it is introduced that there is thrown in confusion of developmenting information concept .After that the rising of the transverse science is presented briefly.Finally ,we talk about the style of character of C.E.Shannon,the great master,with reverential feeling.