diff --git a/en/src/type-conversions/intro.md b/en/src/type-conversions/intro.md
index 651635d..1b2c372 100644
--- a/en/src/type-conversions/intro.md
+++ b/en/src/type-conversions/intro.md
@@ -1,4 +1,4 @@
-# Ownership and Borrowing
+# Type Conversion
 Learning resources: 
 - English: [Standary library](https://std.rs)
 - 简体中文: [Rust语言圣经 - 所有权与借用](https://course.rs/basic/converse.html)