diff --git a/README.md b/README.md
index d7737fe7d..e44a80349 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Luckfox Pico SDK
 [中文版](./README_CN.md)
-* This SDK is modified based on the SDK provided by RK officially
-* It provides a customized SDK specifically for Luckfox Pico series development boards
+* This SDK is modified based on the SDK provided by Rockchip
+* It provides a customized SDK specifically for Luckfox Pico series development boards 
 * Aimed at providing developers with a better programming experience
 ## SDK Introduction
 * The current main branch uses buildroot to build the rootfs, which makes it easier to add or remove applications.
@@ -199,4 +199,4 @@ output/image
 
 ## Notices
 When copying the source code package under Windows, the executable file under Linux may become a non-executable file, or the soft link fails and cannot be compiled and used.
-Therefore, please be careful not to copy the source code package under Windows.
\ No newline at end of file
+Therefore, please be careful not to copy the source code package under Windows.