diff --git a/Trie.cpp b/Trie.cpp
index de26d24..42d3cbc 100644
--- a/Trie.cpp
+++ b/Trie.cpp
@@ -177,10 +177,11 @@ using namespace CppJieba;
 int main()
 {
     Trie trie;
-    trie.init("test/dict.txt");
-    cout<<trie.begin()->count<<endl;
+    trie.init("dict.utf8");
+    //trie.init("test/dict.txt");
+    //cout<<trie.begin()->count<<endl;
     
-    return 0;
+    //return 0;
     //trie.init("dict.txt");
     //trie.display();
     //const char * utf = "B";
diff --git a/Trie.h b/Trie.h
index 5a2b573..6063c86 100644
--- a/Trie.h
+++ b/Trie.h
@@ -2,7 +2,8 @@
 #define TRIE_H
 #include <iostream>
 #include <fstream>
-#include <ext/hash_map>
+//#include <ext/hash_map>
+#include <map>
 #include <cstring>
 #include "cppcommon/str_functs.h"
 #include "cppcommon/vec_functs.h"
@@ -14,9 +15,9 @@ namespace CppJieba
 {
     using namespace CPPCOMMON;
     using namespace std;
-    using __gnu_cxx::hash_map;
+    //using __gnu_cxx::hash_map;
     typedef uint16_t ChUnicode;
-    typedef hash_map<ChUnicode, struct TrieNode*> TrieNodeHashMap;
+    typedef map<ChUnicode, struct TrieNode*> TrieNodeHashMap;
 
     struct TrieNode
     {