diff --git a/串/串的链式存储实现.c b/串/串的链式存储实现.c
new file mode 100644
index 0000000..c36eb77
--- /dev/null
+++ b/串/串的链式存储实现.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+typedef struct StringNode{
+	char ch; //每个结点存一个字符
+	struct StringNode *next; //每个指针占用四个字符 存储密度低
+}StringNode,*String; 
+
+typedef struct StringNode{
+	char ch[4]; //每个结点存多个字符
+	struct StringNode *next; 
+}StringNode,*String; //存储密度提高
+
+int main(){
+	String S;
+	return 0;
+}