diff --git a/eos-rankmirrors/README.md b/eos-rankmirrors/README.md
index 82aea79f..6982f9bc 100644
--- a/eos-rankmirrors/README.md
+++ b/eos-rankmirrors/README.md
@@ -9,52 +9,67 @@ eos-rankmirrors [options]
 
 ## Options
 ```
-  --sort <value>
-             Primary key for sorting the mirrors.
-             Supported key values:
-                 age     (latest first)
-                 rate    (fastest first)
-             Default: age.
-
-  --timeout <value>
-  -t <value>
-             Set the timeout value (in seconds) for checking a mirror.
-             Default: 30.
-
-  --no-save
-  -n
-             Don't save the generated mirrorlist.
+  --help, -h
+             This help.
 
   --ignore '<wordlist>'
              Mirrors to be ignored from the result.
-             This is useful for e.g. leaving out non-functional mirrors.
+             This is useful for e.g. ignoring non-functional mirrors.
              The <wordlist> is a list of words separated by a pipe '|' character.
              Each word should be a unique part of a mirror address.
-             Note that the list should be enclosed in single or double quotes
+             Note that the list should be enclosed in single quotes
              if it includes more than one word.
              Example:
-                 eos-rankmirrors --ignore='funami|pizza'
+                 eos-rankmirrors --ignore='funami|accum|moson'
+
+  --mirror-verbosity <value>
+             How much information will be shown when a mirror fails.
+             Supported values: see file /etc/eos-rankmirrors.conf, setting
+             EOS_RANKMIRRORS_EXIT_CODE_VERBOSITY.
 
-  --prefer '<list-of-mirrors>'
-             List of preferred mirror addresses.
+  --no-save, -n
+             Don't save the generated mirrorlist.
+
+  --prefer '<wordlist>'
+             List of preferred mirrors.
              Adds given mirror addresses as the first in the EndeavourOS mirrorlist.
-             The <list-of-mirrors> is a list of mirror addresses separated by
-             a pipe '|' character.
-             Note that the list must be enclosed in single quotes.
+             The <wordlist> is as with option --ignore.
              Example:
-                 eos-rankmirrors --prefer='https://endeavour.remi.lu/repo/$repo/$arch'
+                 eos-rankmirrors --prefer='funami|accum|moson'
+
+  --show-orig-list
+             Add the original mirror list into /etc/pacman.d/endeavouros-mirrorlist.
+             Supported values: yes, no.
+             Default: yes.
+
+  --show-rank-info
+             Show the ranking data in /etc/pacman.d/endeavouros-mirrorlist.
+             Supported values: "yes" (default) or "no".
+
+  --sort <value>
+             Primary key for sorting the mirrors.
+             Supported key values:
+                 age     (latest first)
+                 rate    (fastest first)
+             Default: age.
+
+  --timeout, -t <value>
+             Set the timeout value (in seconds) for checking a mirror.
+             Default: 30.
+
+  --use-local-mirrorlist
+             For testing purposes.
+             Uses information in local /etc/pacman.d/endeavouros-mirrorlist as the base for ranking.
 
   --verbose
              Show more detailed output.
 
-  --mirror-verbosity <value>
-             How much information will be shown when a mirror fails.
-             Supported values: see file /etc/eos-rankmirrors.conf, setting
-             EOS_RANKMIRRORS_EXIT_CODE_VERBOSITY.
+Advanced options:
+  --list-only
+             Save only the mirrorlist without the ranking statistics.
 
-  --help
-  -h
-             This help.
+  --mirror-add
+             Temporarily add a mirror URL for ranking (for testing purposes only).
 ```
 ## Configuration
 
@@ -67,19 +82,18 @@ Variable name | Default value | Description
 EOS_AUTO_MIRROR_RANKING | no | Write the ranking result to file `/etc/endeavouros-mirrorlist`<br>or `/etc/endeavouros-mirrorlist.pacnew`.
 EOS_AUTORANK_TIMEOUT | 30 | Timeout in seconds for each mirror to respond.
 ALWAYS_FIRST_EOS_MIRRORS | `''` (an empty string) | A list of mirrors to set as first in the ranking result.
+EOS_IGNORED_MIRRORS | () | Array of mirrors to ignore when ranking.
 EOS_RANKMIRRORS_EXIT_CODE_VERBOSITY | show | How much information will be shown a mirror fails to rank.<br>Supported values: `all`, `code`, `show`, `none`.<br>See `/etc/eos-rankmirrors.conf` for more details.
 
 
 Example:
 ```
-# Essential contents of file /etc/eos-rankmirrors.conf.
+# Partial contents of file /etc/eos-rankmirrors.conf.
 # Note: use bash syntax.
 
 EOS_AUTO_MIRROR_RANKING=no
-
 EOS_AUTORANK_TIMEOUT=10
-
 ALWAYS_FIRST_EOS_MIRRORS='tsinghua|pizza|funami'
-
+EOS_IGNORED_MIRRORS=(belnet accum jingk)
 EOS_RANKMIRRORS_EXIT_CODE_VERBOSITY=none
 ```