diff --git a/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/ProxyParticleSpawn.uasset b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/ProxyParticleSpawn.uasset
index cf3eb9c..755be28 100644
Binary files a/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/ProxyParticleSpawn.uasset and b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/ProxyParticleSpawn.uasset differ
diff --git a/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particlePool.uasset b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particlePool.uasset
new file mode 100644
index 0000000..dad071a
Binary files /dev/null and b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particlePool.uasset differ
diff --git a/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particle_single.uasset b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particle_single.uasset
new file mode 100644
index 0000000..7e92735
Binary files /dev/null and b/RainyPCSim/carla/Unreal/CarlaUE4/Content/Carla/Blueprints/Weather/particle_single.uasset differ
diff --git a/RainyPCSim/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Sensor/RayCastLidar.cpp b/RainyPCSim/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Sensor/RayCastLidar.cpp
index 3988977..305eff2 100644
--- a/RainyPCSim/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Sensor/RayCastLidar.cpp
+++ b/RainyPCSim/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Sensor/RayCastLidar.cpp
@@ -69,7 +69,7 @@ ARayCastLidar::ARayCastLidar(const FObjectInitializer &ObjectInitializer)
 }
 float ARayCastLidar::ReadAlphaFromFile(const float perception)
 {
-  std::string filename = "/home/PJLAB/yangdonglin/workplace/carla/0.9.12/carla_LiDARSimLibBackUp/MieCsv/mie_ext.csv"; // modify depend on your own carla path
+  std::string filename = "carla/0.9.12/carla_LiDARSimLibBackUp/MieCsv/mie_ext.csv"; // modify depend on your own carla path
   std::ifstream MieCsv(filename, std::ios::in);
   std::string lineStr;
   float final_alpha = 0.0f;
@@ -393,7 +393,7 @@ ARayCastLidar::FDetection ARayCastLidar::ComputeDetectionAdvance(const FHitResul
 
 void ARayCastLidar::LidarLogging(int pSize)
 {
-  std::string filename = "/home/PJLAB/yangdonglin/workplace/carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
+  std::string filename = "carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
   std::ofstream Csv(filename, std::ios::out | std::ios::app);
   Csv << pSize << "\n";
   Csv.close();
@@ -401,14 +401,14 @@ void ARayCastLidar::LidarLogging(int pSize)
 
 void ARayCastLidar::LidarLogging(std::string pSize)
 {
-  std::string filename = "/home/PJLAB/yangdonglin/workplace/carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
+  std::string filename = "carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
   std::ofstream Csv(filename, std::ios::out | std::ios::app);
   Csv << pSize << "\n";
   Csv.close();
 }
 void ARayCastLidar::LidarLogging(char ch)
 {
-  std::string filename = "/home/PJLAB/yangdonglin/workplace/carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
+  std::string filename = "carla/0.9.12/carla_LiDARSimLibBackUp/debug/debug_particle.txt"; // modify depend on your own carla path
   std::ofstream Csv(filename, std::ios::out | std::ios::app);
   Csv << ch << "\n";
   Csv.close();
diff --git a/RainyPCSim/intensity_predictor/configs/includes/reflect_configs/model.yml b/RainyPCSim/intensity_predictor/configs/includes/reflect_configs/model.yml
index 6eba9cd..b83e43a 100644
--- a/RainyPCSim/intensity_predictor/configs/includes/reflect_configs/model.yml
+++ b/RainyPCSim/intensity_predictor/configs/includes/reflect_configs/model.yml
@@ -21,4 +21,4 @@ loss:
 info_fn:
   reflect: True
   ignore_index: 4
-base_dir: /home/PJLAB/yangdonglin/workplace/lidar-intensity/runs
\ No newline at end of file
+base_dir: lidar-intensity/runs
\ No newline at end of file