3 tháng trước cách đây · 6250ea83ef
--- a/static/images/course/course-cjdc-bj.png
+++ b/static/images/course/course-cjdc-bj.png
--- a/static/images/grade/grades-cjdc-a-bj.png
+++ b/static/images/grade/grades-cjdc-a-bj.png
--- a/static/images/grade/grades-cjdc-bj.png
+++ b/static/images/grade/grades-cjdc-bj.png
--- a/static/images/grade/grades-lv-a-bj2.png
+++ b/static/images/grade/grades-lv-a-bj2.png
--- a/static/images/grade/grades-lv-bj2.png
+++ b/static/images/grade/grades-lv-bj2.png