diff --git a/python/llm/portable-zip/chat-ui.bat b/python/llm/portable-zip/chat-ui.bat
index cb43dc66..2a9cf7cc 100644
--- a/python/llm/portable-zip/chat-ui.bat
+++ b/python/llm/portable-zip/chat-ui.bat
@@ -1,7 +1,7 @@
 @echo off
 set /p modelpath="Please enter the model path: "
 
-powershell -Command "Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m fastchat.serve.controller > zip_controller.log 2>&1 }' -NoNewWindow"
+powershell -Command "& { $env:no_proxy='localhost,127.0.0.1'; Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m fastchat.serve.controller > zip_controller.log 2>&1 }' -NoNewWindow }"
 timeout /t 1 /nobreak >nul 2>&1
 :loop1
 powershell -Command "$output = Get-Content zip_controller.log; if($null -eq $output -or !($output | Select-String -Pattern 'Uvicorn running on')) { exit 1 } else { exit 0 }"
@@ -11,7 +11,7 @@ if errorlevel 1 (
 )
 echo [1/3] Controller started successfully
 
-powershell -Command "Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m ipex_llm.serving.model_worker --model-path %modelpath% --device cpu > zip_model_worker.log 2>&1 }' -NoNewWindow"
+powershell -Command "& { $env:no_proxy='localhost,127.0.0.1'; Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m ipex_llm.serving.fastchat.ipex_llm_worker --model-path %modelpath% --device cpu --low-bit "sym_int4" --trust-remote-code > zip_model_worker.log 2>&1 }' -NoNewWindow }"
 timeout /t 1 /nobreak >nul 2>&1
 :loop2
 powershell -Command "$output = Get-Content zip_model_worker.log; if($null -eq $output -or !($output | Select-String -Pattern 'Uvicorn running on')) { exit 1 } else { exit 0 }"
@@ -21,7 +21,7 @@ if errorlevel 1 (
 )
 echo [2/3] Model worker started successfully
 
-powershell -Command "Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m fastchat.serve.gradio_web_server > zip_web_server.log 2>&1 }' -NoNewWindow"
+powershell -Command "& { $env:no_proxy='localhost,127.0.0.1'; Start-Process -FilePath PowerShell -ArgumentList '-Command', '& { .\python-embed\python.exe -m fastchat.serve.gradio_web_server > zip_web_server.log 2>&1 }' -NoNewWindow }"
 timeout /t 1 /nobreak >nul 2>&1
 :loop3
 powershell -Command "$output = Get-Content zip_web_server.log; if($null -eq $output -or !($output | Select-String -Pattern 'Running on local URL')) { exit 1 } else { exit 0 }"
diff --git a/python/llm/portable-zip/chat.py b/python/llm/portable-zip/chat.py
index 439bdd31..cf743a9a 100644
--- a/python/llm/portable-zip/chat.py
+++ b/python/llm/portable-zip/chat.py
@@ -70,7 +70,7 @@ def get_stop_words_ids(chat_format, tokenizer):
 
 @torch.no_grad()
 def greedy_generate(model, tokenizer, input_ids, past_key_values, max_gen_len, stop_words=[]):
-    print(Fore.BLUE+"BigDL-LLM: "+Fore.RESET, end="")
+    print(Fore.BLUE+"IPEX-LLM: "+Fore.RESET, end="")
     outputs = model(
         input_ids=input_ids,
         past_key_values=past_key_values,
@@ -151,7 +151,7 @@ def chatglm3_stream_chat(model, tokenizer):
         # let's stop the conversation when user input "stop"
         if user_input == "stop":
             break
-        print(Fore.BLUE+"BigDL-LLM: "+Fore.RESET, end="")
+        print(Fore.BLUE+"IPEX-LLM: "+Fore.RESET, end="")
         # https://github.com/THUDM/ChatGLM3/blob/main/PROMPT_en.md
         prompt = f"""
             <|system|>
diff --git a/python/llm/portable-zip/setup.bat b/python/llm/portable-zip/setup.bat
index b509a2b2..7e5040b8 100644
--- a/python/llm/portable-zip/setup.bat
+++ b/python/llm/portable-zip/setup.bat
@@ -17,16 +17,16 @@ powershell -Command "(gc python39._pth) -replace '%search%', '%replace%' | Out-F
 cd ..
 
 :: install pip packages
-%python-embed% -m pip install --pre --upgrade bigdl-llm[all]
+%python-embed% -m pip install --pre --upgrade ipex-llm[all]
 %python-embed% -m pip install transformers_stream_generator tiktoken einops colorama
 
 if "%1"=="--ui" (
-    %python-embed% -m pip install --pre --upgrade bigdl-llm[serving]
+    %python-embed% -m pip install --pre --upgrade ipex-llm[serving]
 )
 
 :: compress the python and scripts
 if "%1"=="--ui" (
-    powershell -Command "Compress-Archive -Path '.\python-embed', '.\chat-ui.bat', '.\README.md' -DestinationPath .\bigdl-llm-ui.zip"
+    powershell -Command "Compress-Archive -Path '.\python-embed', '.\chat-ui.bat', '.\README.md' -DestinationPath .\ipex-llm-ui.zip"
 ) else (
-    powershell -Command "Compress-Archive -Path '.\python-embed', '.\chat.bat', '.\chat.py', '.\README.md' -DestinationPath .\bigdl-llm.zip"
+    powershell -Command "Compress-Archive -Path '.\python-embed', '.\chat.bat', '.\chat.py', '.\README.md' -DestinationPath .\ipex-llm.zip"
 )
\ No newline at end of file