diff --git a/README.md b/README.md
index 58d2433..4181e41 100644
--- a/README.md
+++ b/README.md
@@ -500,6 +500,9 @@ Please refer to the following codes to run `MiniCPM-V` and `OmniLMM`.
 
 ```python
 from chat import OmniLMMChat, img2base64
+import torch
+import json
+
 torch.manual_seed(0)
 
 chat_model = OmniLMMChat('openbmb/MiniCPM-Llama3-V-2_5')
diff --git a/README_en.md b/README_en.md
index 610a4c7..c35f271 100644
--- a/README_en.md
+++ b/README_en.md
@@ -471,6 +471,9 @@ Please refer to the following codes to run `MiniCPM-V` and `OmniLMM`.
 
 ```python
 from chat import OmniLMMChat, img2base64
+import torch
+import json
+
 torch.manual_seed(0)
 
 chat_model = OmniLMMChat('openbmb/MiniCPM-Llama3-V-2_5')
diff --git a/README_zh.md b/README_zh.md
index c7a3308..43c366a 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -507,6 +507,9 @@ pip install -r requirements.txt
 
 ```python
 from chat import OmniLMMChat, img2base64
+import torch
+import json
+
 torch.manual_seed(0)
 
 chat_model = OmniLMMChat('openbmb/MiniCPM-Llama3-V-2_5')