diff --git a/docs/数学进阶/CS126.en.md b/docs/数学进阶/CS126.en.md
index 8743b62a..5c85f63a 100644
--- a/docs/数学进阶/CS126.en.md
+++ b/docs/数学进阶/CS126.en.md
@@ -20,7 +20,7 @@ In addition to the Homework, nine Labs will allow you to use probability theory
 
 - Course Website: https://inst.eecs.berkeley.edu/~ee126/fa20/content.html<https://inst.eecs.berkeley.edu/~ee126/fa20/content.html>
 - Textbook: [PDF](https://link.springer.com/content/pdf/10.1007%2F978-3-030-49995-2.pdf), [Epub](https://link.springer.com/download/epub/10.1007%2F978-3-030-49995-2.epub), [Jupyter Notebook][https://jeanwalrand.github.io/PeecsJB/intro.html]
-- Assignments: see course website for specific requirements.
+- Assignments: refer to the course website.
 
 ## Personal Resources