diff --git a/include/communicate/tcp_server.h b/include/communicate/tcp_server.h
index 7a25365..ff732b1 100644
--- a/include/communicate/tcp_server.h
+++ b/include/communicate/tcp_server.h
@@ -5,10 +5,55 @@
 #ifndef NET_TCP_SERVER_H
 #define NET_TCP_SERVER_H
 
+#include <stdexcept>
+#include <cstdlib>
+#include <cstring>
+#include <vector>
+#include <sstream>
+#include <string>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/mutex.hpp>
+
+
 namespace Net {
 
     class TCPServer {
+    public:
+        TCPServer(int port, int max_connection);
 
+        ~TCPServer(){
+            stop();
+            close(fd);
+        }
+
+        void stop(){
+            if(p_accept_manager_thread != nullptr)
+                p_accept_manager_thread->interrupt();
+            this->status = -1;
+        }
+
+        uint8_t readByte();
+
+    private:
+        int fd;
+        int status = 0;
+        struct sockaddr_in server_addr;
+        std::stringstream recv_buff;
+        boost::mutex buff_mutex;
+        boost::thread *p_accept_manager_thread;
+
+        void cycle();
+
+        static void accept_manager(TCPServer *server);
+
+        static void accept(int fd, boost::mutex *buff_mutex, std::stringstream *recv_buff, const int *status);
+
+        void create_socket(int port);
     };
 
 }
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4f991e6..f508e42 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,2 +1,3 @@
 add_subdirectory(utils)
-add_subdirectory(debug_tools)
\ No newline at end of file
+add_subdirectory(debug_tools)
+add_subdirectory(communicate)
\ No newline at end of file
diff --git a/src/communicate/tcp_server.cpp b/src/communicate/tcp_server.cpp
index 7dc2ca8..2e5feee 100644
--- a/src/communicate/tcp_server.cpp
+++ b/src/communicate/tcp_server.cpp
@@ -3,3 +3,63 @@
 //
 
 #include "communicate/tcp_server.h"
+
+void Net::TCPServer::cycle() {
+    boost::thread accept_manager_thread(TCPServer::accept_manager, this);
+    this->p_accept_manager_thread = &accept_manager_thread;
+    accept_manager_thread.join();
+}
+
+void Net::TCPServer::accept_manager(Net::TCPServer *server) {
+    while(true){
+        int connect_fd = ::accept(server->fd, nullptr, nullptr);
+        if(connect_fd == -1) throw std::runtime_error("accept tcp connection error");
+        else{
+            boost::thread accept_thread(TCPServer::accept, connect_fd, &server->buff_mutex, &server->recv_buff, &server->status);
+            accept_thread.detach();
+        }
+    }
+}
+
+void Net::TCPServer::accept(int fd, boost::mutex *buff_mutex, std::stringstream *recv_buff, const int *status) {
+    uint8_t buff[1024];
+    int len;
+    std::vector<uint8_t> accept_buff;
+    while((len = recv(fd, buff, sizeof(buff), 0)) > 0 && *status == 0){
+        for(int i = 0; i < len; ++i) accept_buff.push_back(buff[i]);
+    }
+    if(*status == 0) {
+        buff_mutex->lock();
+        recv_buff->write(reinterpret_cast<const char *>(accept_buff.data()), accept_buff.size());
+        buff_mutex->unlock();
+    }
+    close(fd);
+}
+
+void Net::TCPServer::create_socket(int port) {
+    fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if(!~fd) throw std::runtime_error("could not create socket file.");
+
+    std::memset(&server_addr, 0, sizeof(struct sockaddr_in));
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+    server_addr.sin_port = htons(port);
+}
+
+Net::TCPServer::TCPServer(int port, int max_connection) {
+
+    create_socket(port);
+
+    if(bind(fd, (struct sockaddr *) &server_addr, sizeof(server_addr)) == -1)
+        throw std::runtime_error("bind port failed.");
+
+    if(listen(fd, max_connection) == -1)
+        throw std::runtime_error("listen socket failed.");
+
+
+    cycle();
+}
+
+uint8_t Net::TCPServer::readByte() {
+    return recv_buff.get();
+}