diff --git "a/docs/\347\241\254\344\273\266\346\250\241\345\235\227/ Arduino UNO R3.md" "b/docs/\347\241\254\344\273\266\346\250\241\345\235\227/ Arduino UNO R3.md"
index 6af2fd2..6858169 100644
--- "a/docs/\347\241\254\344\273\266\346\250\241\345\235\227/ Arduino UNO R3.md"	
+++ "b/docs/\347\241\254\344\273\266\346\250\241\345\235\227/ Arduino UNO R3.md"	
@@ -7,7 +7,7 @@
 - Schematics：https://docs.arduino.cc/resources/schematics/A000066-schematics.pdf
 - CAD Files：https://docs.arduino.cc/static/f70b5045f5f73c41d96e4b12775c31c6/A000066-cad-files.zip
 
-- **EEPROM** 使用：https://docs.arduino.cc/learn/programming/eeprom-guide/
+- EEPROM 使用：https://docs.arduino.cc/learn/programming/eeprom-guide/
 - 官方使用示例：https://docs.arduino.cc/tutorials/uno-rev3/AnalogInput/
 
 ![arduino uno r3](../images/arduino uno r3.png)
@@ -66,4 +66,4 @@ The Arduino UNO features a barrel plug connector, that works great with a standa
 
 The `ATmega328P` also features 1kb of EEPROM, a memory which is not erased when powered off.
 
-[**Documentation**](https://docs.arduino.cc/learn/programming/eeprom-guide)
\ No newline at end of file
+[**Documentation**](https://docs.arduino.cc/learn/programming/eeprom-guide)