> For the complete documentation index, see [llms.txt](https://yenkang-2.gitbook.io/theory-of-mass-communications/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yenkang-2.gitbook.io/theory-of-mass-communications/master.md).

# Introduction

## [豆瓣連接](https://read.douban.com/ebook/16599145/)

![](https://45754723-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LcGjO2Ikhvkkhe9b98F%2F-LcGjOVSsidlmKnxpR7D%2F-LcGjWKbeeovujksDE4G%2F%E5%A4%A7%E4%BC%97%E4%BC%A0%E6%92%AD%E7%90%86%E8%AE%BA%EF%BC%9A%E8%8C%83%E5%BC%8F%E4%B8%8E%E6%B5%81%E6%B4%BE.jpg?generation=1555076049402263\&alt=media)