diff --git a/includes/LinkStack.h b/includes/LinkStack.h
new file mode 100644
index 0000000000000000000000000000000000000000..dad05bd7bac5e5b8490b911408c8215fba027c55
--- /dev/null
+++ b/includes/LinkStack.h
@@ -0,0 +1,30 @@
+/*
+ * @Description: 链栈
+ * @Author: 大熊人
+ * @Date: 2020-10-24 20:04:08
+ * @LastEditTime: 2020-10-26 22:43:53
+ */
+#define TRUE 1
+#define FALSE 0
+#define STACK_DATA_TYPE int
+
+/* 链栈结点 */
+typedef struct LinkStackNode
+{
+    STACK_DATA_TYPE Data;       //数据域
+    struct LinkStackNode *Next; //指向下一个结点的指针（指针域）
+} LinkStackNode;
+
+/* 链栈结构 */
+typedef struct LinkStack
+{
+    LinkStackNode *Top; //指向结构体LinkStackNode的Top指针
+    int Size;           //链栈长度
+} LinkStack;
+
+void InitStack(LinkStack *S);
+int Push(LinkStack *S, STACK_DATA_TYPE X);
+int IsEmpty(LinkStack *S);
+int Pop(LinkStack *S, STACK_DATA_TYPE *X);
+int GetTop(LinkStack *S, STACK_DATA_TYPE *X);
+void TestLinkStack();
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