diff --git a/doc/F-Stack_API_Reference.md b/doc/F-Stack_API_Reference.md
index f0bb4e7c4..d86ed533f 100644
--- a/doc/F-Stack_API_Reference.md
+++ b/doc/F-Stack_API_Reference.md
@@ -196,7 +196,7 @@ However, it is  supported only before F-Stack is started.
 ​    
     int mt_tcpsendrcv(struct sockaddr_in* dst, void* pkg, int len, void* rcv_buf, int& buf_size, int timeout, MtFuncTcpMsgLen chek_func);
 
-  Use connection pool to send and recv tcp packet, keep-alive default are 10 mintues. The parameter of buf can't use `static`.
+  Use connection pool to send and recv tcp packet, keep-alive default are 10 minutes. The parameter of buf can't use `static`.
 ​    
 
     enum MT_TCP_CONN_TYPE
@@ -221,7 +221,7 @@ However, it is  supported only before F-Stack is started.
     int mt_tcpsendrcv(struct sockaddr_in* dst, void* pkg, int len, void*& rcv_buf, int& recv_pkg_size, int timeout, MtFuncTcpMsgChecker check_func, void* msg_ctx=NULL, bool keep_rcv_buf=false);
 
 
-  Use connection pool to send and recv tcp packet, keep-alive default are 10 mintues. The parameter of buf can't use `static`.
+  Use connection pool to send and recv tcp packet, keep-alive default are 10 minutes. The parameter of buf can't use `static`.
 
 #### Socket API for micro threads
 
@@ -235,7 +235,7 @@ However, it is  supported only before F-Stack is started.
 
 	void ff_regist_packet_dispatcher(dispatch_func_t func);
 
-  Regist a packet dispath function.
+  Regist a packet dispatch function.
 
 #### param
 
diff --git a/doc/F-Stack_Development_Guide.md b/doc/F-Stack_Development_Guide.md
index 3b8f36bd8..59000ab02 100644
--- a/doc/F-Stack_Development_Guide.md
+++ b/doc/F-Stack_Development_Guide.md
@@ -95,7 +95,7 @@ Applications with stateful(high latency) use F-Stack , state need to be stored f
 
 ## F-Stack configure file reference
 
-  DPDK related parameters, including coremask adn NIC ports num.
+  DPDK related parameters, including coremask and NIC ports num.
   FreeBSD related parameters, similar with original FreeBSD's /boot.config and /etc/sysctl.conf.
 
 ## Start a F-Stack application
diff --git a/doc/F-Stack_Roadmap.md b/doc/F-Stack_Roadmap.md
index 9d13ea666..4db13a195 100644
--- a/doc/F-Stack_Roadmap.md
+++ b/doc/F-Stack_Roadmap.md
@@ -17,10 +17,10 @@ Previously expired Roadmap.
    - The minimum timeout unit for epoll_wati in interrupt mode is 1ms, which is not suitable for F-Stack and is therefore abandoned.
    - You can config idle_sleep to instead of interrupt mode, and the difference in effect is very small.
 2. Run as a network daemon. done.
-   - Alread support >= F-Stack-1.23.
-3. ~~SPDK supportted.~~
+   - Already support >= F-Stack-1.23.
+3. ~~SPDK supported.~~
 4. Encapsulate Cyptodev API(Intel QAT). done.
-   - Alread support >= F-Stack-1.24‘s Nginx, bug you need merge yourself [QAT's pr](https://github.com/intel/QAT_Engine/pull/316).
+   - Already support >= F-Stack-1.24‘s Nginx, bug you need merge yourself [QAT's pr](https://github.com/intel/QAT_Engine/pull/316).
 5. HTTP3(QUIC) support. done.
-   - Alread support >= F-Stack-1.23's Nginx.
+   - Already support >= F-Stack-1.23's Nginx.