diff --git a/README.md b/README.md
index 1ea376d6..a0d9f4e4 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ All data is stored in the [/data](data) folder as [CSV](https://en.wikipedia.org
 | id             | Unique channel ID. Should be derived from the name of the channel and country code separated by dot. May only contain Latin letters, numbers and dot.                                                            | Required | `AnhuiTV.cn`                   |
 | name           | Official channel name in English. May include: `a-z`, `à-ÿ`, `0-9`, `space`, `-`, `!`, `:`, `&`, `.`, `+`, `'`, `/`, `»`, `#`, `%`, `°`, `$`, `@`, `?`, `(`, `)`.                                                | Required | `Anhui TV`                     |
 | native_name    | Channel name in the original language. May contain any characters except `,` and `"`.                                                                                                                            | Optional | `安徽卫视`                     |
-| network        | Name of the network operating the channel.                                                                                                                                                                       | Optional | `Anhui`                        |
+| network        | Network of which this channel is a part.                                                                                                                                                                         | Optional | `Anhui`                        |
 | country        | Country code from which the channel is transmitted. A list of all supported countries and their codes can be found in [data/countries.csv](data/countries.csv)                                                   | Required | `CN`                           |
 | subdivision    | Code of the subdivision (e.g., provinces or states) from which the broadcast is transmitted. A list of all supported subdivisions and their codes can be found in [data/subdivisions.csv](data/subdivisions.csv) | Optional | `CN-AH`                        |
 | city           | Name of the city from which the channel is transmitted. May only contain `a-z`, `à-ÿ`, `0-9`, `space`, `-`, `'`.                                                                                                 | Optional | `Hefei`                        |
@@ -31,6 +31,7 @@ All data is stored in the [/data](data) folder as [CSV](https://en.wikipedia.org
 | is_nsfw        | Indicates whether the channel broadcasts adult content (`TRUE` or `FALSE`)                                                                                                                                       | Required | `FALSE`                        |
 | launched       | Launch date of the channel (`YYYY-MM-DD`)                                                                                                                                                                        | Optional | `2016-07-28`                   |
 | closed         | Date on which the channel closed (`YYYY-MM-DD`)                                                                                                                                                                  | Optional | `2020-05-31`                   |
+| replaced_by    | The ID of the channel that this channel was replaced by.                                                                                                                                                         | Optional | `CCTV1.cn`                     |
 | website        | Official website URL.                                                                                                                                                                                            | Optional | `http://www.ahtv.cn/`          |
 | logo           | Logo URL. Only URL with HTTPS protocol are allowed. Supported image types: `PNG`, `JPEG`.                                                                                                                        | Optional | `https://example.com/logo.png` |