diff --git a/PPOCRLabel/libs/autoDialog.py b/PPOCRLabel/libs/autoDialog.py
index daefe6e63af2651ff1604c47762b6a6bba4cb001..ff19fe4678a1af49855650e77993cc6f3de343ed 100644
--- a/PPOCRLabel/libs/autoDialog.py
+++ b/PPOCRLabel/libs/autoDialog.py
@@ -41,11 +41,14 @@ class Worker(QThread):
                         print('Can not recognise file  is :  ', Imgpath)
                         pass
                     else:
+                        strs = ''
                         for res in self.result_dic:
                             chars = res[1][0]
                             cond = res[1][1]
                             posi = res[0]
-                            self.listValue.emit("Transcription: " + chars + " Probability: " + str(cond) + " Location: " + json.dumps(posi))
+                            strs += "Transcription: " + chars + " Probability: " + str(cond) + " Location: " + json.dumps(posi)
+                        # Sending large amounts of data repeatedly through pyqtSignal may affect the program efficiency
+                        # self.listValue.emit(strs)  # It is better to remove this line
                         self.mainThread.result_dic = self.result_dic
                         self.mainThread.filePath = Imgpath
                         # 保存
diff --git a/deploy/lite/readme.md b/deploy/lite/readme.md
index 3bc6f2866ce63dc8103815cf6c9ebc772ee671af..e678b2f6164dbfb82c690b55b43f9f66055a24ef 100644
--- a/deploy/lite/readme.md
+++ b/deploy/lite/readme.md
@@ -11,6 +11,8 @@ Paddle Lite是飞桨轻量化推理引擎，为手机、IOT端提供高效推理
 - 电脑（编译Paddle Lite）
 - 安卓手机（armv7或armv8）
 
+***注意： PaddleOCR 移动端部署当前不支持动态图模型，只支持静态图保存的模型。当前PaddleOCR静态图的分支是`develop`。***
+
 ### 1.1 准备交叉编译环境
 交叉编译环境用于编译 Paddle Lite 和 PaddleOCR 的C++ demo。
 支持多种开发环境，不同开发环境的编译流程请参考对应文档。
diff --git a/deploy/lite/readme_en.md b/deploy/lite/readme_en.md
index d72e0b9ce9c71fab72e8cc7042cc0338a5fabcde..0780525420c41f3609a17f50de4668a9b1f2568e 100644
--- a/deploy/lite/readme_en.md
+++ b/deploy/lite/readme_en.md
@@ -13,6 +13,8 @@ deployment solutions for end-side deployment issues.
 - Computer (for Compiling Paddle Lite)
 - Mobile phone (arm7 or arm8)
 
+***Note: PaddleOCR lite deployment currently does not support dynamic graph models, only models saved with static graph. The static branch of PaddleOCR is `develop`.***
+
 ## 2. Build PaddleLite library
 1. [Docker](https://paddle-lite.readthedocs.io/zh/latest/source_compile/compile_env.html#docker)
 2. [Linux](https://paddle-lite.readthedocs.io/zh/latest/source_compile/compile_env.html#linux)