记载真实的信息一直是媒体最基本的属性,移动互联时代,调查报道是传统媒体最后的优势1先回顾一下媒体介质的变迁。从有文字记录以来,媒体介质一直在发生变化。中国最早成体系的文字是甲骨文,大约在商代或者夏代时期,那时候书写工具是刀。后来又出现了金文,铸在金属器皿上,后来又出现了简和竹,书写工具是笔、墨和刀。西汉时期出现了纸张,那时候纸张比较粗糙。东汉时蔡伦改进了造纸 Record real information has always been the most basic attribute of the media, mobile Internet era, the investigation report is the last advantage of traditional media 1 review the changes in the media. The media has been changing since written records. The earliest known system in China was Oracle, about the Shang and Xia Dynasties, when writing instruments were knives. Later appeared gold, cast in metal ware, and later appeared Jane and bamboo, writing instruments are pen, ink and knife. Western Han Dynasty paper appeared, when the paper is rough. When the Eastern Han Dynasty Cai Lun improved papermaking