diff --git a/src/segment.cpp b/src/segment.cpp
index e44d6f5..45d5f95 100644
--- a/src/segment.cpp
+++ b/src/segment.cpp
@@ -39,9 +39,9 @@ int main(int argc, char ** argv)
             <<"\t--dictpath\tsee example\n"
             <<"\t--modelpath\tsee example\n"
             <<"example:\n"
-            <<"\t"<<argv[0]<<" testlines.utf8 --dictpath dicts/jieba.dict.utf8\n"
-            <<"\t"<<argv[0]<<" testlines.utf8 --modelpath dicts/hmm_model.utf8 --algorithm cutHMM\n"
-            <<"\t"<<argv[0]<<" testlines.utf8 --dictpath dicts/jieba.dict.utf8 --modelpath dicts/hmm_model.utf8 --algorithm cutMix\n"
+            <<"\t"<<argv[0]<<" ../test/testlines.utf8 --dictpath ../dicts/jieba.dict.utf8 --algorithm cutDAG\n"
+            <<"\t"<<argv[0]<<" ../test/testlines.utf8 --modelpath ../dicts/hmm_model.utf8 --algorithm cutHMM\n"
+            <<"\t"<<argv[0]<<" ../test/testlines.utf8 --dictpath ../dicts/jieba.dict.utf8 --modelpath dicts/hmm_model.utf8 --algorithm cutMix\n"
             <<endl;
         
         return EXIT_FAILURE;