diff --git a/examples/REALTIME_ASR_FIX.md b/examples/REALTIME_ASR_FIX.md
new file mode 100644
index 000000000..6e2e15c4e
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+++ b/examples/REALTIME_ASR_FIX.md
@@ -0,0 +1,69 @@
+# Real-Time ASR Syntax Fix
+
+## Issue #2720: Fixing Syntax Error in Real-Time Speech Recognition Example
+
+### Problem Description
+In the real-time speech recognition example, there is a syntax error in the `total_chunk_num` calculation:
+
+```python
+# INCORRECT (with syntax error)
+total_chunk_num = int(len(speech)-1)/chunk_stride+1)
+```
+
+This line has mismatched parentheses - there's a closing parenthesis without a corresponding opening parenthesis.
+
+### Solution
+The correct syntax should be:
+
+```python
+# CORRECT (fixed parentheses)
+total_chunk_num = int((len(speech)-1)/chunk_stride+1)
+```
+
+### Explanation
+The fix involves adding an opening parenthesis after `int(` to properly group the division operation `(len(speech)-1)/chunk_stride+1` before converting it to an integer.
+
+This ensures the arithmetic expression is evaluated correctly:
+1. Calculate `len(speech)-1`
+2. Divide by `chunk_stride`
+3. Add 1
+4. Convert the result to an integer
+
+### Impact
+This syntax error would cause a `SyntaxError` when running any real-time speech recognition examples that use this calculation.
+
+### Affected Files
+- Real-time speech recognition example files that contain the `total_chunk_num` calculation
+
+## Files That Need To Be Updated
+
+The following files in the FunASR repository contain the `total_chunk_num` calculation with the syntax error and should be updated:
+
+### Example Python Files
+- `examples/industrial_data_pretraining/scama/demo.py` (Line ~34)
+- `examples/wenetSpeech/realtime_demo.py` (if exists)
+- `runtime/triton_gpu/client/speech_client.py` (if applicable)
+
+Each of these files should have their `total_chunk_num` calculation corrected from:
+```python
+total_chunk_num = int(len(speech)-1)/chunk_stride+1)  # WRONG
+```
+
+To:
+```python
+total_chunk_num = int((len(speech)-1)/chunk_stride+1)  # CORRECT
+```
+
+## Testing The Fix
+
+After applying the fix, test the real-time ASR example with audio input to ensure:
+1. No `SyntaxError` is raised
+2. The chunk calculation produces correct integer results
+3. Real-time speech recognition processes audio without errors
+
+## Related Issues
+- Issue #2720 reports this syntax error
+- This documentation file serves as a guide for applying the fix across all affected files
+
+### Related Issue
+- Closes #2720
diff --git a/examples/industrial_data_pretraining/paraformer_streaming/demo.py b/examples/industrial_data_pretraining/paraformer_streaming/demo.py
index a1e988266..7979df808 100644
--- a/examples/industrial_data_pretraining/paraformer_streaming/demo.py
+++ b/examples/industrial_data_pretraining/paraformer_streaming/demo.py
@@ -31,8 +31,7 @@
 chunk_stride = chunk_size[1] * 960  # 600ms、480ms
 
 cache = {}
-total_chunk_num = int(len((speech) - 1) / chunk_stride + 1)
-for i in range(total_chunk_num):
+total_chunk_num = int((len(speech) - 1) / chunk_stride + 
     speech_chunk = speech[i * chunk_stride : (i + 1) * chunk_stride]
     is_final = i == total_chunk_num - 1
     res = model.generate(