diff --git a/journal/log_book_of_Yifan_XU.md b/journal/log_book_of_Yifan_XU_for_mooc-rr.md
similarity index 100%
rename from journal/log_book_of_Yifan_XU.md
rename to journal/log_book_of_Yifan_XU_for_mooc-rr.md