diff --git a/c/code/data_struct/queue_link.c b/c/code/data_struct/queue_link.c
new file mode 100644
index 0000000..01033f5
--- /dev/null
+++ b/c/code/data_struct/queue_link.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include <malloc.h>
+
+struct Link_queue{
+    int content;
+    struct Link_queue* _last;
+};
+
+int In_queue(struct Link_queue **_head, struct Link_queue **_tail){
+    int content;
+    printf ("请输入要添加的内容:");
+    scanf_s ("%d",&content);
+    struct Link_queue *_new_node = ( struct Link_queue * ) malloc(sizeof(struct Link_queue ));
+    _new_node->content = content;
+    if(*_tail == NULL){
+        _new_node->_last = NULL ;
+        *_tail = _new_node;
+        *_head = *_tail;
+    }
+    else{
+        struct Link_queue *_temp_node = *_tail;
+        *_tail = _new_node;
+        _temp_node ->_last = *_tail;
+    }
+    return true;
+};
+
+int Out_queue(struct Link_queue **_head, struct Link_queue **_tail){
+    if(*_head == NULL){
+        printf ("没有元素\n");
+        return false;
+    }
+
+    struct Link_queue*temp = *_head ;
+    printf ("元素:%d\n",temp ->content);
+
+    *_head = temp->_last;
+    if (*_head == NULL){
+        *_tail =NULL;
+        return true;
+    }
+
+    free(temp);
+
+
+}
+
+int main()
+{
+    struct Link_queue *_head=NULL,*_tail=NULL;
+    while ( true){
+        int pick;
+        printf ("1.入队\n");
+        printf ("2.出队\n");
+        printf (("请输入:"));
+        scanf_s ("%d",&pick);
+        if(pick==1){
+            In_queue (&_head,&_tail);
+        }
+        else if(pick==2){
+            Out_queue (&_head,&_tail);
+        }
+    }
+}
\ No newline at end of file