diff --git a/journal/log_book_of_Yifan_XU.md b/journal/log_book_of_Yifan_XU.md
index 5a88f950a95b8deb1076b790e6e75025a0c7bb42..a317d5fb1f7fdc8a0afcd71264ed73b16d3193ff 100644
--- a/journal/log_book_of_Yifan_XU.md
+++ b/journal/log_book_of_Yifan_XU.md
@@ -1,3 +1,5 @@
-# Log book of Yifan XU for the Mooc rr
+# Log book of Yifan XU for the Mooc-rr
 
-Some interesting histories of note and note-taking were introduced in the module 1, where are quite impressive. 
\ No newline at end of file
+## Histories of note and note-taking
+
+Some interesting histories of note and note-taking were introduced in the module 1, which are quite impressive. 
\ No newline at end of file