diff --git a/docs/Web开发/CS142.en.md b/docs/Web开发/CS142.en.md
new file mode 100644
index 00000000..392420d2
--- /dev/null
+++ b/docs/Web开发/CS142.en.md
@@ -0,0 +1,17 @@
+# Stanford CS142: Web Applications
+
+## Descriptions
+
+- Offered by: Stanford
+- Prerequisites: CS107 and CS108
+- Programming Lanuages: JavaScript/HTML/CSS
+- Difficulty: 🌟🌟🌟🌟
+- Class Hour: 100 hours
+
+This is a Stanford's Web Application Development course covers HTML, CSS, JavaScript, ReactJs, NodeJS, ExpressJS, Web Security, and more. 8 Projects will practice your web development skills in action.
+
+## Course Resources
+
+- Course Website: <https://web.stanford.edu/class/cs142/index.html>
+- Recordings: <https://web.stanford.edu/class/cs142/lectures.html>
+- Assignments: <https://web.stanford.edu/class/cs142/projects.html>