diff --git a/EVT/EXAM/SRC/Peripheral/inc/ch32v00x_usart.h b/EVT/EXAM/SRC/Peripheral/inc/ch32v00x_usart.h
index a6be0db3..af5b6238 100644
--- a/EVT/EXAM/SRC/Peripheral/inc/ch32v00x_usart.h
+++ b/EVT/EXAM/SRC/Peripheral/inc/ch32v00x_usart.h
@@ -164,6 +164,7 @@ void       USART_ReceiverWakeUpCmd(USART_TypeDef *USARTx, FunctionalState NewSta
 void       USART_LINBreakDetectLengthConfig(USART_TypeDef *USARTx, uint16_t USART_LINBreakDetectLength);
 void       USART_LINCmd(USART_TypeDef *USARTx, FunctionalState NewState);
 void       USART_SendData(USART_TypeDef *USARTx, uint16_t Data);
+void       USART_SendString(USART_TypeDef *USARTx, const uint8_t *String);
 uint16_t   USART_ReceiveData(USART_TypeDef *USARTx);
 void       USART_SendBreak(USART_TypeDef *USARTx);
 void       USART_SetGuardTime(USART_TypeDef *USARTx, uint8_t USART_GuardTime);
diff --git a/EVT/EXAM/SRC/Peripheral/src/ch32v00x_usart.c b/EVT/EXAM/SRC/Peripheral/src/ch32v00x_usart.c
index 246e8e78..b9bfa4ee 100644
--- a/EVT/EXAM/SRC/Peripheral/src/ch32v00x_usart.c
+++ b/EVT/EXAM/SRC/Peripheral/src/ch32v00x_usart.c
@@ -427,6 +427,23 @@ void USART_SendData(USART_TypeDef *USARTx, uint16_t Data)
     USARTx->DATAR = (Data & (uint16_t)0x01FF);
 }
 
+/*********************************************************************
+ * @fn      USART_SendString
+ *
+ * @brief   Transmits String through the USARTx peripheral.
+ *
+ * @param   USARTx - where x can be 1 to select the USART peripheral.
+ *          *String - the string you want to send.
+ *
+ * @return  none
+ */
+void USART_SendString(USART_TypeDef *USARTx, const uint8_t *String) {
+    while (*String) {
+        USART_SendData(USARTx, *String++);
+        while (USART_GetFlagStatus(USARTx, USART_FLAG_TXE) == RESET);
+    }
+}
+
 /*********************************************************************
  * @fn      USART_ReceiveData
  *