以纸质印刷品做载体的报纸.在本世纪经历了传播技术进步带来的三次重大挑战,一次是以声音传播迅速为优势的广播技术的发展.一次是以图像传播逼真为优势的电视的普及,最近则是集历史上所有媒体优势 Newspapers that use paper print as a carrier have experienced three major challenges brought by the advancement of communication technology in the present century: one is the development of broadcasting technology that takes advantage of the rapid propagation of sound, and the other is the popularization of televisions which are based on the vividness of image transmission , Most recently is the history of all media advantages