diff --git a/deploy/configs/PULC/car_exists/inference_car_exists.yaml b/deploy/configs/PULC/vehicle_exists/inference_vehicle_exists.yaml
similarity index 77%
rename from deploy/configs/PULC/car_exists/inference_car_exists.yaml
rename to deploy/configs/PULC/vehicle_exists/inference_vehicle_exists.yaml
index 7204b2723..cdd289dda 100644
--- a/deploy/configs/PULC/car_exists/inference_car_exists.yaml
+++ b/deploy/configs/PULC/vehicle_exists/inference_vehicle_exists.yaml
@@ -1,6 +1,6 @@
 Global:
-  infer_imgs: "./images/PULC/car_exists/objects365_00001507.jpeg"
-  inference_model_dir: "./models/car_exists_infer"
+  infer_imgs: "./images/PULC/vehicle_exists/objects365_00001507.jpeg"
+  inference_model_dir: "./models/vehicle_exists_infer"
   batch_size: 1
   use_gpu: True
   enable_mkldnn: False
@@ -30,7 +30,7 @@ PostProcess:
   main_indicator: ThreshOutput
   ThreshOutput:
     threshold: 0.5
-    label_0: nocar
-    label_1: contains_car
+    label_0: no_vehicle
+    label_1: contains_vehicle
   SavePreLabel:
     save_dir: ./pre_label/
diff --git a/deploy/images/PULC/car_exists/objects365_00001507.jpeg b/deploy/images/PULC/vehicle_exists/objects365_00001507.jpeg
similarity index 100%
rename from deploy/images/PULC/car_exists/objects365_00001507.jpeg
rename to deploy/images/PULC/vehicle_exists/objects365_00001507.jpeg
diff --git a/deploy/images/PULC/car_exists/objects365_00001521.jpeg b/deploy/images/PULC/vehicle_exists/objects365_00001521.jpeg
similarity index 100%
rename from deploy/images/PULC/car_exists/objects365_00001521.jpeg
rename to deploy/images/PULC/vehicle_exists/objects365_00001521.jpeg
diff --git a/paddleclas.py b/paddleclas.py
index be9ebf5c1..8ab4eccbf 100644
--- a/paddleclas.py
+++ b/paddleclas.py
@@ -178,7 +178,7 @@ IMN_MODEL_SERIES = {
 PULC_MODEL_BASE_DOWNLOAD_URL = "https://paddleclas.bj.bcebos.com/models/PULC/{}_infer.tar"
 PULC_MODELS = [
     "person_exists", "person_attribute", "safety_helmet", "traffic_sign",
-    "car_exists", "vehicle_attribute", "textline_orientation",
+    "vehicle_exists", "vehicle_attribute", "textline_orientation",
     "text_image_orientation", "language_classification"
 ]