diff --git a/docs/FAQ/en/hardware/bsp.md b/docs/FAQ/en/hardware/bsp.md
index 17be91c99a22894861850a391166be31a29d5e8a..e60cba856bcd107d9473d24b3d7d8ad2ecfc8f11 100644
--- a/docs/FAQ/en/hardware/bsp.md
+++ b/docs/FAQ/en/hardware/bsp.md
@@ -18,15 +18,15 @@ GPIO output current capability: 4mA
 
 For specific pins that can be used as GPIO, please refer to the Section machine.Pin on the wiki.
 
-> Specific link: [GPIO pin description]([class Pin - Control I/O pins - QuecPython (quectel.com)](https://python.quectel.com/doc/API_reference/zh/peripherals/machine.Pin.html))
+> Specific link: [GPIO pin description](https://python.quectel.com/doc/API_reference/en/peripherals/machine.Pin.html)
 
 ###  **Which pins can be used as external interrupts?**
 
 The external interrupt number will go along with the number of GPIO pins.  For details, please refer to machine.Pin and machine.Extlnt on the GPIO pin wiki.
 
-> Specific link: [GPIO pin description]([class Pin - Control I/O pins - QuecPython (quectel.com)](https://python.quectel.com/doc/API_reference/zh/peripherals/machine.Pin.html));
+> Specific link: [GPIO pin description](https://python.quectel.com/doc/API_reference/en/peripherals/machine.Pin.html);
 >
-> [Extlnt-External Interrupt Description]([class ExtInt - External Interrupt - QuecPython (quectel.com)](https://python.quectel.com/doc/API_reference/zh/peripherals/machine.ExtInt.html))
+> [Extlnt-External Interrupt Description](https://python.quectel.com/doc/API_reference/en/peripherals/machine.ExtInt.html)
 
 ###  **Which pins can be used as wake-up interrupts?**
 
diff --git a/docs/Getting_started/zh/prepare.md b/docs/Getting_started/zh/prepare.md
index 942104324074eecf80318a16b75b24f9007d4046..3578333d8a7304bec53c4f825637a80c763c6d3d 100644
--- a/docs/Getting_started/zh/prepare.md
+++ b/docs/Getting_started/zh/prepare.md
@@ -15,7 +15,7 @@
 - [BG95_EVB](evb/bg95-evb.md)
 - [FCM360W_EVB](evb/fcm360w-evb.md)
 - [EC200X_EVB](evb/ec200x-evb.md)
-- [EG915X_EVB](evb/eg915x-evb.md)
+- [EG91X_EVB](evb/eg91x-evb.md)
 
 软件：