diff --git a/StyleText/README.md b/StyleText/README.md
index 8f77777c3df1f8829355e0042a944422a11bbd93..648b12674d23a9f413317644cc198fd7fda24bc8 100644
--- a/StyleText/README.md
+++ b/StyleText/README.md
@@ -72,7 +72,10 @@ fusion_generator:
 python3 -m tools.synth_image -c configs/config.yml --style_image examples/style_images/2.jpg --text_corpus PaddleOCR --language en
 ```
 
-* Note: The language options is correspond to the corpus. Currently, the tool only supports English, Simplified Chinese and Korean.
+* Note 1: The language options is correspond to the corpus. Currently, the tool only supports English, Simplified Chinese and Korean.
+* Note 2: Synth-Text is mainly used to generate images for OCR recognition models. 
+  So the height of style images should be around 32 pixels. Images in other sizes may behave poorly.
+
 
 For example, enter the following image and corpus `PaddleOCR`.
 
diff --git a/StyleText/README_ch.md b/StyleText/README_ch.md
index 0fa015e13b71c5ea9e0d6d2874acc0b452b28c43..0dd5822b1eac488099477d289dff83a99577b8c9 100644
--- a/StyleText/README_ch.md
+++ b/StyleText/README_ch.md
@@ -63,7 +63,10 @@ fusion_generator:
 ```python
 python3 -m tools.synth_image -c configs/config.yml --style_image examples/style_images/2.jpg --text_corpus PaddleOCR --language en
 ```
-* 注意：语言选项和语料相对应，目前该工具只支持英文、简体中文和韩语。
+* 注1：语言选项和语料相对应，目前该工具只支持英文、简体中文和韩语。
+* 注2：Style-Text生成的数据主要应用于OCR识别场景。基于当前PaddleOCR识别模型的设计，我们主要支持高度在32左右的风格图像。
+  如果输入图像尺寸相差过多，效果可能不佳。
+
 
 例如，输入如下图片和语料"PaddleOCR":