diff --git a/changelog.md b/changelog.md
index 9bfd198..b30c52c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -91,22 +91,22 @@ b['1']['2'] = {'3':1}  # OK
 ---
 
 # feature list
-- first abstract from kindle hard / local directory for different OS **:white_check_mark:**
-- add GUI use QT :white_check_mark:
-- use thread to check kindle connection status :white_check_mark:
+- **:white_check_mark:** first abstract from kindle hard / local directory for different OS
+- **:white_check_mark:** add GUI use QT
+- **:white_check_mark:** use thread to check kindle connection status
 - import function:
-    - local **done**
-    - kindle **done**
+    - **:white_check_mark:** local
+    - **:white_check_mark:** kindle
     - duokan **doing**
     - amazon **doing**
-- link to douban and amazon **done**
+- **:white_check_mark:** link to douban and amazon
 - export function:
     - to [evernote](https://github.com/benhorvath/kindle2evernote/blob/master/kindle2evernote.py)
     - to web html format
     - pdf
     - onenote
-    - txt **done**
-    - markdown **done**
+    - **:white_check_mark:** txt
+    - **:white_check_mark:** markdown
 - easily copy filter notes to clipboard
 - implement command line based on [argparse](https://www.jianshu.com/p/a41fbd4919f8)
 - mobi / epub reader :X: