diff --git a/app/src/main/java/com/example/cmknowledgegraph/MainActivity.java b/app/src/main/java/com/example/cmknowledgegraph/MainActivity.java
index 2fed498..b1c0418 100644
--- a/app/src/main/java/com/example/cmknowledgegraph/MainActivity.java
+++ b/app/src/main/java/com/example/cmknowledgegraph/MainActivity.java
@@ -4,13 +4,14 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 
+import com.hankcs.hanlp.HanLP;
+
 public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        System.out.println("haha");
-        System.out.println("dodo");
+
     }
 }