update description

app.py

@@ -787,12 +787,16 @@ def run_for_examples(
 
 description = """
 ### 💡 Quick Tips for Best Results (see our [github](https://github.com/VectorSpaceLab/OmniGen2?tab=readme-ov-file#-usage-tips) for more details)
-- Image Quality: Use high-resolution images (at least 512x512 recommended).
+- Image Quality: Use high-resolution images (**at least 512x512 recommended**).
 - Be Specific: Instead of "Add bird to desk", try "Add the bird from image 1 to the desk in image 2".
 - Use English: English prompts currently yield better results.
-- Adjust image_guidance_scale for better consistency with the reference image:
+- Increase image_guidance_scale for better consistency with the reference image:
     - Image Editing: 1.3 - 2.0
     - In-context Generation: 2.0 - 3.0
+- For in-context edit (edit based multiple images), we recommend using the following prompt format: "Edit the first image: add/replace (the [object] with) the [object] from the second image. [descripton for your target image]."
+For example: "Edit the first image: add the man from the second image. The man is talking with a woman in the kitchen"
+
+Compared to OmniGen 1.0, although OmniGen2 has made some improvements, some issues still remain. It may take multiple attempts to achieve a satisfactory result.
 """
 
 article = """