diff --git a/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs b/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
index 71d3d00..a8fe1cb 100644
--- a/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
+++ b/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
@@ -274,7 +274,7 @@
 
         private static string DownloadDefaultModel(string dir)
         {
-            var modelFile = Path.Combine(dir, "2120_256_64_42999_enhancment_L1loss0.03435.pb");
+            var modelFile = Path.Combine(dir, "AREinProcess_step12800.pb");
             return modelFile;
         }