diff --git a/docs/en/quick_start/m5core/m5stack_core_get_started_MicroPython.md b/docs/en/quick_start/m5core/m5stack_core_get_started_MicroPython.md
index 777d827b..5fced8ee 100644
--- a/docs/en/quick_start/m5core/m5stack_core_get_started_MicroPython.md
+++ b/docs/en/quick_start/m5core/m5stack_core_get_started_MicroPython.md
@@ -211,7 +211,7 @@ ified developers
 
 ## Related Links
 
-* [M5GO Programming Tutorial](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/UIFlow-Book-zh_cn.pdf)
+* [M5GO Programming Tutorial](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5GO_Guide_English.pdf)
 * [UIFlow Block introduction](en/uiflow/uiflow_home_page)
 
 
diff --git a/docs/en/quick_start/m5stickc/m5stickc_quick_start_with_uiflow.md b/docs/en/quick_start/m5stickc/m5stickc_quick_start_with_uiflow.md
index 35ecd1a6..4b29003c 100644
--- a/docs/en/quick_start/m5stickc/m5stickc_quick_start_with_uiflow.md
+++ b/docs/en/quick_start/m5stickc/m5stickc_quick_start_with_uiflow.md
@@ -156,8 +156,8 @@
 
 ## Related Links
 
-* [M5StickC IoT Getting Started Tutorial](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5StickC_Guide.pdf)
-* [UIFlow Block introduction](zh_CN/uiflow/uiflow_home_page)
+* [M5StickC IoT Getting Started Tutorial](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/UIFlow-StickC-Book-English.pdf)
+* [UIFlow Block introduction](en/uiflow/uiflow_home_page)
 
 
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