diff --git a/en/device-ms-j10_ms-j10B-pinout.md b/en/device-ms-j10_ms-j10B-pinout.md
index 3a71447..5372f54 100644
--- a/en/device-ms-j10_ms-j10B-pinout.md
+++ b/en/device-ms-j10_ms-j10B-pinout.md
@@ -65,6 +65,10 @@ MS-J10    MS-J10B
 ||2|uart RX |ttyS0
 ||
 
+## Additional
+|desc|use|
+|---|---|
+cpu temp|  cat /sys/class/mstar/msys/TEMP_R|