diff --git a/test/demo.cpp b/test/demo.cpp
index e1b1a1d..db0dcbc 100644
--- a/test/demo.cpp
+++ b/test/demo.cpp
@@ -12,37 +12,48 @@ int main(int argc, char** argv) {
   string result;
   string s = "我是拖拉机学院手扶拖拉机专业的。不用多久，我就会升职加薪，当上CEO，走上人生巅峰。";
 
-  cout << "\n\e[32m" << "[demo] METHOD_MP" << "\e[0m\n"; // colorful
+  cout << "[demo] DEFAULT" << endl;
+  app.cut(s, words);
+  cout << join(words.begin(), words.end(), "/") << endl;
+
+  cout << "[demo] METHOD_MP" << endl;
   app.cut(s, words, METHOD_MP);
   cout << join(words.begin(), words.end(), "/") << endl;
 
-  cout << "\n\e[32m" << "[demo] METHOD_HMM" << "\e[0m\n"; // colorful
+  cout << "[demo] METHOD_HMM" << endl;
   app.cut(s, words, METHOD_HMM);
   cout << join(words.begin(), words.end(), "/") << endl;
 
-  cout << "\n\e[32m" << "[demo] METHOD_MIX" << "\e[0m\n"; // colorful
+  cout << "[demo] METHOD_MIX" << endl;
   app.cut(s, words, METHOD_MIX);
   cout << join(words.begin(), words.end(), "/") << endl;
 
-  cout << "\n\e[32m" << "[demo] METHOD_FULL" << "\e[0m\n"; // colorful
-    app.cut(s, words, METHOD_FULL);
-    cout << join(words.begin(), words.end(), "/") << endl;
+  cout << "[demo] METHOD_FULL" << endl;
+  app.cut(s, words, METHOD_FULL);
+  cout << join(words.begin(), words.end(), "/") << endl;
 
-  cout << "\n\e[32m" << "[demo] METHOD_QUERY" << "\e[0m\n"; // colorful
-    app.cut(s, words, METHOD_QUERY);
-    cout << join(words.begin(), words.end(), "/") << endl;
+  cout << "[demo] METHOD_QUERY" << endl;
+  app.cut(s, words, METHOD_QUERY);
+  cout << join(words.begin(), words.end(), "/") << endl;
 
-  cout << "\n\e[32m" << "[demo] TAGGING" << "\e[0m\n"; // colorful
+  cout << "[demo] TAGGING" << endl;
   vector<pair<string, string> > tagres;
   app.tag(s, tagres);
   cout << s << endl;
   cout << tagres << endl;;
 
-  cout << "\n\e[32m" << "[demo] KEYWORD" << "\e[0m\n"; // colorful
+  cout << "[demo] KEYWORD" << endl;
   vector<pair<string, double> > keywordres;
   app.extract(s, keywordres, 5);
   cout << s << endl;
   cout << keywordres << endl;
 
+  cout << "[demo] Insert User Word" << endl;
+  app.cut("男默女泪", words);
+  cout << join(words.begin(), words.end(), "/") << endl;
+  app.insertUserWord("男默女泪");
+  app.cut("男默女泪", words);
+  cout << join(words.begin(), words.end(), "/") << endl;
+
   return EXIT_SUCCESS;
 }