diff --git a/modelcenter/PP-OCRv2/benchmark_cn.md b/modelcenter/PP-OCRv2/benchmark_cn.md
index 84b013131040ff6c67166aece3f1cc9c4fc49d9b..f5b1e004169e9a373d2a31aeb788d8a021519c8e 100644
--- a/modelcenter/PP-OCRv2/benchmark_cn.md
+++ b/modelcenter/PP-OCRv2/benchmark_cn.md
@@ -17,5 +17,5 @@
 | ppocr_mobile_v2 | 6148CPU      | 10.58               | 102.9626           | 16.5514               | 0.2418              | 53.395             | 4.4622                | 40.3293 + 62.2241 |
 
 
-## 3. 相关使用说明
+## 2. 相关使用说明
 1. https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.4#pp-ocrv2-pipeline
diff --git a/modelcenter/PP-OCRv2/introduction_cn.ipynb b/modelcenter/PP-OCRv2/introduction_cn.ipynb
index 93987ba99392a5bcc9940c1a11b49600415406aa..bd55f0de257e295afc51a45bdb4cb4de5c87e38b 100644
--- a/modelcenter/PP-OCRv2/introduction_cn.ipynb
+++ b/modelcenter/PP-OCRv2/introduction_cn.ipynb
@@ -70,7 +70,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {
diff --git a/modelcenter/PP-OCRv2/introduction_en.ipynb b/modelcenter/PP-OCRv2/introduction_en.ipynb
index 28b844bf7c3a8f066d0b26885e92ee731dca1d1b..bc379debd56a427125ee6591cfc0f9574ff4c2f2 100644
--- a/modelcenter/PP-OCRv2/introduction_en.ipynb
+++ b/modelcenter/PP-OCRv2/introduction_en.ipynb
@@ -69,7 +69,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {
diff --git a/modelcenter/PP-OCRv3/benchmark_cn.md b/modelcenter/PP-OCRv3/benchmark_cn.md
index 00a4826a91b8b214e48a956a571105e652da3520..b37769e99980e549f06d44ae2df743cf5665a198 100644
--- a/modelcenter/PP-OCRv3/benchmark_cn.md
+++ b/modelcenter/PP-OCRv3/benchmark_cn.md
@@ -18,5 +18,5 @@
 | PP-OCRv3 | 62.90% | 15.6 | 331.00 |
 
 
-## 3. 相关使用说明
+## 2. 相关使用说明
 1. https://github.com/PaddlePaddle/PaddleOCR/edit/dygraph/doc/doc_ch/PP-OCRv3_introduction.md
diff --git a/modelcenter/PP-OCRv3/introduction_cn.ipynb b/modelcenter/PP-OCRv3/introduction_cn.ipynb
index 60711e9f192953e88db20b0451f2f3672e32ad69..1d20135b76b4b883a22c611ef495c117688921f8 100644
--- a/modelcenter/PP-OCRv3/introduction_cn.ipynb
+++ b/modelcenter/PP-OCRv3/introduction_cn.ipynb
@@ -84,7 +84,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {
diff --git a/modelcenter/PP-OCRv3/introduction_en.ipynb b/modelcenter/PP-OCRv3/introduction_en.ipynb
index 2e567314f8df4f21a584f059f96ab107f8c2039b..5dff9e23b7369f7c6914b263b4fff41d5791f930 100644
--- a/modelcenter/PP-OCRv3/introduction_en.ipynb
+++ b/modelcenter/PP-OCRv3/introduction_en.ipynb
@@ -86,7 +86,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {
diff --git a/modelcenter/PP-StructureV2/introduction_cn.ipynb b/modelcenter/PP-StructureV2/introduction_cn.ipynb
index 96bd7b6b244aea10ba91f4ec03741686ea9e4f3f..5a60a4eae11bfa509decbf4e55861f786b876a09 100644
--- a/modelcenter/PP-StructureV2/introduction_cn.ipynb
+++ b/modelcenter/PP-StructureV2/introduction_cn.ipynb
@@ -105,7 +105,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install \"paddleocr>=2.6.1.0\""
+    "! pip install \"paddleocr>=2.6.1.0\" --user"
    ]
   },
   {
diff --git a/modelcenter/PP-StructureV2/introduction_en.ipynb b/modelcenter/PP-StructureV2/introduction_en.ipynb
index 8685550e6edac7559c86d9480dcddd25715499ff..40a6ccae5583cb1c9f0837e3193290e6451bf39d 100644
--- a/modelcenter/PP-StructureV2/introduction_en.ipynb
+++ b/modelcenter/PP-StructureV2/introduction_en.ipynb
@@ -103,7 +103,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install \"paddleocr>=2.6.1.0\""
+    "! pip install \"paddleocr>=2.6.1.0\" --user"
    ]
   },
   {