diff --git a/applications/experimental/pipelines/requirements-cpu.txt b/applications/experimental/pipelines/requirements-cpu.txt
deleted file mode 100644
index a9f1eea244ce..000000000000
--- a/applications/experimental/pipelines/requirements-cpu.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-paddlepaddle
-paddlenlp
-paddleocr
-requests
-pydantic
-mmh3
-more_itertools
-elasticsearch>=7.7,<=7.10
-sqlalchemy>=1.4.2,<2
-sqlalchemy_utils
-langdetect
-python-docx
-nltk
-pdfplumber
-faiss-cpu>=1.7.2
-opencv-python
-opencv-contrib-python-headless
-python-multipart
-st-annotated-text
-streamlit==1.9.0
-fastapi
-uvicorn
-markdown
\ No newline at end of file
diff --git a/applications/experimental/pipelines/README.md b/pipelines/README.md
similarity index 100%
rename from applications/experimental/pipelines/README.md
rename to pipelines/README.md
diff --git a/applications/experimental/pipelines/VERSION.txt b/pipelines/VERSION.txt
similarity index 100%
rename from applications/experimental/pipelines/VERSION.txt
rename to pipelines/VERSION.txt
diff --git a/applications/experimental/pipelines/examples/question-answering/Install_windows.md b/pipelines/examples/question-answering/Install_windows.md
similarity index 95%
rename from applications/experimental/pipelines/examples/question-answering/Install_windows.md
rename to pipelines/examples/question-answering/Install_windows.md
index f899ea6a4026..9c360670da90 100644
--- a/applications/experimental/pipelines/examples/question-answering/Install_windows.md
+++ b/pipelines/examples/question-answering/Install_windows.md
@@ -7,6 +7,7 @@
 ### 1.1 运行环境和安装说明
 
 a. 依赖安装：
+首先需要安装PaddlePaddle，PaddlePaddle的安装请参考文档[官方安装文档](https://www.paddlepaddle.org.cn/install/quick?docurl=/documentation/docs/zh/install/pip/linux-pip.html)，然后安装下面的依赖：
 ```bash
 pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 # 1) 安装 pipelines package
diff --git a/applications/experimental/pipelines/examples/question-answering/README.md b/pipelines/examples/question-answering/README.md
similarity index 97%
rename from applications/experimental/pipelines/examples/question-answering/README.md
rename to pipelines/examples/question-answering/README.md
index fefd7e4f45db..1f0e33393386 100644
--- a/applications/experimental/pipelines/examples/question-answering/README.md
+++ b/pipelines/examples/question-answering/README.md
@@ -45,6 +45,7 @@ b. 硬件环境：
 - Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz
 
 c. 依赖安装：
+首先需要安装PaddlePaddle，PaddlePaddle的安装请参考文档[官方安装文档](https://www.paddlepaddle.org.cn/install/quick?docurl=/documentation/docs/zh/install/pip/linux-pip.html)，然后安装下面的依赖：
 ```bash
 pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 # 1) 安装 pipelines package
diff --git a/applications/experimental/pipelines/examples/question-answering/dense_qa_example.py b/pipelines/examples/question-answering/dense_qa_example.py
similarity index 100%
rename from applications/experimental/pipelines/examples/question-answering/dense_qa_example.py
rename to pipelines/examples/question-answering/dense_qa_example.py
diff --git a/applications/experimental/pipelines/examples/semantic-search/Install_windows.md b/pipelines/examples/semantic-search/Install_windows.md
similarity index 95%
rename from applications/experimental/pipelines/examples/semantic-search/Install_windows.md
rename to pipelines/examples/semantic-search/Install_windows.md
index cca6be7ba210..c36570233f03 100644
--- a/applications/experimental/pipelines/examples/semantic-search/Install_windows.md
+++ b/pipelines/examples/semantic-search/Install_windows.md
@@ -6,6 +6,7 @@
 ### 1.1 运行环境和安装说明
 
 a. 依赖安装：
+首先需要安装PaddlePaddle，PaddlePaddle的安装请参考文档[官方安装文档](https://www.paddlepaddle.org.cn/install/quick?docurl=/documentation/docs/zh/install/pip/linux-pip.html)，然后安装下面的依赖：
 ```bash
 pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 # 1) 安装 pipelines package
diff --git a/applications/experimental/pipelines/examples/semantic-search/README.md b/pipelines/examples/semantic-search/README.md
similarity index 98%
rename from applications/experimental/pipelines/examples/semantic-search/README.md
rename to pipelines/examples/semantic-search/README.md
index 172af0772050..585768ffad79 100644
--- a/applications/experimental/pipelines/examples/semantic-search/README.md
+++ b/pipelines/examples/semantic-search/README.md
@@ -50,6 +50,7 @@ b. 硬件环境：
 - Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz
 
 c. 依赖安装：
+首先需要安装PaddlePaddle，PaddlePaddle的安装请参考文档[官方安装文档](https://www.paddlepaddle.org.cn/install/quick?docurl=/documentation/docs/zh/install/pip/linux-pip.html)，然后安装下面的依赖：
 ```bash
 pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 # 1) 安装 pipelines package
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/Dockerfile b/pipelines/examples/semantic-search/docker/Dockerfile
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/Dockerfile
rename to pipelines/examples/semantic-search/docker/Dockerfile
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/Dockerfile-GPU b/pipelines/examples/semantic-search/docker/Dockerfile-GPU
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/Dockerfile-GPU
rename to pipelines/examples/semantic-search/docker/Dockerfile-GPU
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/build_index.sh b/pipelines/examples/semantic-search/docker/build_index.sh
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/build_index.sh
rename to pipelines/examples/semantic-search/docker/build_index.sh
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/run_client.sh b/pipelines/examples/semantic-search/docker/run_client.sh
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/run_client.sh
rename to pipelines/examples/semantic-search/docker/run_client.sh
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/run_server.sh b/pipelines/examples/semantic-search/docker/run_server.sh
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/run_server.sh
rename to pipelines/examples/semantic-search/docker/run_server.sh
diff --git a/applications/experimental/pipelines/examples/semantic-search/docker/start.sh b/pipelines/examples/semantic-search/docker/start.sh
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/docker/start.sh
rename to pipelines/examples/semantic-search/docker/start.sh
diff --git a/applications/experimental/pipelines/examples/semantic-search/semantic_search_example.py b/pipelines/examples/semantic-search/semantic_search_example.py
similarity index 100%
rename from applications/experimental/pipelines/examples/semantic-search/semantic_search_example.py
rename to pipelines/examples/semantic-search/semantic_search_example.py
diff --git a/applications/experimental/pipelines/pipelines/__init__.py b/pipelines/pipelines/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/__init__.py
rename to pipelines/pipelines/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/__init__.py b/pipelines/pipelines/data_handler/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/__init__.py
rename to pipelines/pipelines/data_handler/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/dataset.py b/pipelines/pipelines/data_handler/dataset.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/dataset.py
rename to pipelines/pipelines/data_handler/dataset.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/inputs.py b/pipelines/pipelines/data_handler/inputs.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/inputs.py
rename to pipelines/pipelines/data_handler/inputs.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/predictions.py b/pipelines/pipelines/data_handler/predictions.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/predictions.py
rename to pipelines/pipelines/data_handler/predictions.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/processor.py b/pipelines/pipelines/data_handler/processor.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/processor.py
rename to pipelines/pipelines/data_handler/processor.py
diff --git a/applications/experimental/pipelines/pipelines/data_handler/samples.py b/pipelines/pipelines/data_handler/samples.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/data_handler/samples.py
rename to pipelines/pipelines/data_handler/samples.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/__init__.py b/pipelines/pipelines/document_stores/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/__init__.py
rename to pipelines/pipelines/document_stores/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/base.py b/pipelines/pipelines/document_stores/base.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/base.py
rename to pipelines/pipelines/document_stores/base.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/elasticsearch.py b/pipelines/pipelines/document_stores/elasticsearch.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/elasticsearch.py
rename to pipelines/pipelines/document_stores/elasticsearch.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/faiss.py b/pipelines/pipelines/document_stores/faiss.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/faiss.py
rename to pipelines/pipelines/document_stores/faiss.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/filter_utils.py b/pipelines/pipelines/document_stores/filter_utils.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/filter_utils.py
rename to pipelines/pipelines/document_stores/filter_utils.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/sql.py b/pipelines/pipelines/document_stores/sql.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/sql.py
rename to pipelines/pipelines/document_stores/sql.py
diff --git a/applications/experimental/pipelines/pipelines/document_stores/utils.py b/pipelines/pipelines/document_stores/utils.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/document_stores/utils.py
rename to pipelines/pipelines/document_stores/utils.py
diff --git a/applications/experimental/pipelines/pipelines/errors.py b/pipelines/pipelines/errors.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/errors.py
rename to pipelines/pipelines/errors.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/__init__.py b/pipelines/pipelines/nodes/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/__init__.py
rename to pipelines/pipelines/nodes/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/base.py b/pipelines/pipelines/nodes/base.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/base.py
rename to pipelines/pipelines/nodes/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/file_classifier/__init__.py b/pipelines/pipelines/nodes/file_classifier/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_classifier/__init__.py
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similarity index 100%
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diff --git a/applications/experimental/pipelines/pipelines/nodes/file_converter/__init__.py b/pipelines/pipelines/nodes/file_converter/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/__init__.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/base.py
rename to pipelines/pipelines/nodes/file_converter/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/file_converter/docx.py b/pipelines/pipelines/nodes/file_converter/docx.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/docx.py
rename to pipelines/pipelines/nodes/file_converter/docx.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/file_converter/image.py b/pipelines/pipelines/nodes/file_converter/image.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/image.py
rename to pipelines/pipelines/nodes/file_converter/image.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/file_converter/markdown.py b/pipelines/pipelines/nodes/file_converter/markdown.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/markdown.py
rename to pipelines/pipelines/nodes/file_converter/markdown.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/file_converter/pdf.py b/pipelines/pipelines/nodes/file_converter/pdf.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/pdf.py
rename to pipelines/pipelines/nodes/file_converter/pdf.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/file_converter/txt.py
rename to pipelines/pipelines/nodes/file_converter/txt.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/other/__init__.py
rename to pipelines/pipelines/nodes/other/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/other/docs2answers.py b/pipelines/pipelines/nodes/other/docs2answers.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/other/docs2answers.py
rename to pipelines/pipelines/nodes/other/docs2answers.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/other/join_answers.py b/pipelines/pipelines/nodes/other/join_answers.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/other/join_answers.py
rename to pipelines/pipelines/nodes/other/join_answers.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/other/join_docs.py b/pipelines/pipelines/nodes/other/join_docs.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/other/join_docs.py
rename to pipelines/pipelines/nodes/other/join_docs.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/other/route_documents.py b/pipelines/pipelines/nodes/other/route_documents.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/other/route_documents.py
rename to pipelines/pipelines/nodes/other/route_documents.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/preprocessor/__init__.py b/pipelines/pipelines/nodes/preprocessor/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/preprocessor/__init__.py
rename to pipelines/pipelines/nodes/preprocessor/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/preprocessor/base.py b/pipelines/pipelines/nodes/preprocessor/base.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/preprocessor/base.py
rename to pipelines/pipelines/nodes/preprocessor/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/preprocessor/preprocessor.py b/pipelines/pipelines/nodes/preprocessor/preprocessor.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/preprocessor/preprocessor.py
rename to pipelines/pipelines/nodes/preprocessor/preprocessor.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/ranker/__init__.py
rename to pipelines/pipelines/nodes/ranker/__init__.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/ranker/base.py
rename to pipelines/pipelines/nodes/ranker/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/ranker/ernie_ranker.py b/pipelines/pipelines/nodes/ranker/ernie_ranker.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/ranker/ernie_ranker.py
rename to pipelines/pipelines/nodes/ranker/ernie_ranker.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/reader/__init__.py b/pipelines/pipelines/nodes/reader/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/reader/__init__.py
rename to pipelines/pipelines/nodes/reader/__init__.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/reader/base.py
rename to pipelines/pipelines/nodes/reader/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/reader/ernie_dureader.py b/pipelines/pipelines/nodes/reader/ernie_dureader.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/reader/ernie_dureader.py
rename to pipelines/pipelines/nodes/reader/ernie_dureader.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/retriever/__init__.py b/pipelines/pipelines/nodes/retriever/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/retriever/__init__.py
rename to pipelines/pipelines/nodes/retriever/__init__.py
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similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/retriever/base.py
rename to pipelines/pipelines/nodes/retriever/base.py
diff --git a/applications/experimental/pipelines/pipelines/nodes/retriever/dense.py b/pipelines/pipelines/nodes/retriever/dense.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/nodes/retriever/dense.py
rename to pipelines/pipelines/nodes/retriever/dense.py
diff --git a/applications/experimental/pipelines/pipelines/pipelines/__init__.py b/pipelines/pipelines/pipelines/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/pipelines/__init__.py
rename to pipelines/pipelines/pipelines/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/pipelines/base.py b/pipelines/pipelines/pipelines/base.py
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rename from applications/experimental/pipelines/pipelines/pipelines/base.py
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rename from applications/experimental/pipelines/pipelines/pipelines/config.py
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rename from applications/experimental/pipelines/pipelines/pipelines/standard_pipelines.py
rename to pipelines/pipelines/pipelines/standard_pipelines.py
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rename from applications/experimental/pipelines/pipelines/pipelines/utils.py
rename to pipelines/pipelines/pipelines/utils.py
diff --git a/applications/experimental/pipelines/pipelines/schema.py b/pipelines/pipelines/schema.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/schema.py
rename to pipelines/pipelines/schema.py
diff --git a/applications/experimental/pipelines/pipelines/utils/__init__.py b/pipelines/pipelines/utils/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/__init__.py
rename to pipelines/pipelines/utils/__init__.py
diff --git a/applications/experimental/pipelines/pipelines/utils/cleaning.py b/pipelines/pipelines/utils/cleaning.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/cleaning.py
rename to pipelines/pipelines/utils/cleaning.py
diff --git a/applications/experimental/pipelines/pipelines/utils/common_utils.py b/pipelines/pipelines/utils/common_utils.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/common_utils.py
rename to pipelines/pipelines/utils/common_utils.py
diff --git a/applications/experimental/pipelines/pipelines/utils/doc_store.py b/pipelines/pipelines/utils/doc_store.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/doc_store.py
rename to pipelines/pipelines/utils/doc_store.py
diff --git a/applications/experimental/pipelines/pipelines/utils/export_utils.py b/pipelines/pipelines/utils/export_utils.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/export_utils.py
rename to pipelines/pipelines/utils/export_utils.py
diff --git a/applications/experimental/pipelines/pipelines/utils/import_utils.py b/pipelines/pipelines/utils/import_utils.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/import_utils.py
rename to pipelines/pipelines/utils/import_utils.py
diff --git a/applications/experimental/pipelines/pipelines/utils/logger.py b/pipelines/pipelines/utils/logger.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/logger.py
rename to pipelines/pipelines/utils/logger.py
diff --git a/applications/experimental/pipelines/pipelines/utils/preprocessing.py b/pipelines/pipelines/utils/preprocessing.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/preprocessing.py
rename to pipelines/pipelines/utils/preprocessing.py
diff --git a/applications/experimental/pipelines/pipelines/utils/tokenization.py b/pipelines/pipelines/utils/tokenization.py
similarity index 100%
rename from applications/experimental/pipelines/pipelines/utils/tokenization.py
rename to pipelines/pipelines/utils/tokenization.py
diff --git a/applications/experimental/pipelines/requirements.txt b/pipelines/requirements.txt
similarity index 94%
rename from applications/experimental/pipelines/requirements.txt
rename to pipelines/requirements.txt
index 52bd01830b09..26276deab7e1 100644
--- a/applications/experimental/pipelines/requirements.txt
+++ b/pipelines/requirements.txt
@@ -1,4 +1,3 @@
-paddlepaddle-gpu
 paddlenlp
 paddleocr
 requests
diff --git a/applications/experimental/pipelines/rest_api/__init__.py b/pipelines/rest_api/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/__init__.py
rename to pipelines/rest_api/__init__.py
diff --git a/applications/experimental/pipelines/rest_api/application.py b/pipelines/rest_api/application.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/application.py
rename to pipelines/rest_api/application.py
diff --git a/applications/experimental/pipelines/rest_api/config.py b/pipelines/rest_api/config.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/config.py
rename to pipelines/rest_api/config.py
diff --git a/applications/experimental/pipelines/rest_api/controller/__init__.py b/pipelines/rest_api/controller/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/__init__.py
rename to pipelines/rest_api/controller/__init__.py
diff --git a/applications/experimental/pipelines/rest_api/controller/document.py b/pipelines/rest_api/controller/document.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/document.py
rename to pipelines/rest_api/controller/document.py
diff --git a/applications/experimental/pipelines/rest_api/controller/errors/__init__.py b/pipelines/rest_api/controller/errors/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/errors/__init__.py
rename to pipelines/rest_api/controller/errors/__init__.py
diff --git a/applications/experimental/pipelines/rest_api/controller/errors/http_error.py b/pipelines/rest_api/controller/errors/http_error.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/errors/http_error.py
rename to pipelines/rest_api/controller/errors/http_error.py
diff --git a/applications/experimental/pipelines/rest_api/controller/feedback.py b/pipelines/rest_api/controller/feedback.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/feedback.py
rename to pipelines/rest_api/controller/feedback.py
diff --git a/applications/experimental/pipelines/rest_api/controller/file_upload.py b/pipelines/rest_api/controller/file_upload.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/file_upload.py
rename to pipelines/rest_api/controller/file_upload.py
diff --git a/applications/experimental/pipelines/rest_api/controller/router.py b/pipelines/rest_api/controller/router.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/router.py
rename to pipelines/rest_api/controller/router.py
diff --git a/applications/experimental/pipelines/rest_api/controller/search.py b/pipelines/rest_api/controller/search.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/search.py
rename to pipelines/rest_api/controller/search.py
diff --git a/applications/experimental/pipelines/rest_api/controller/utils.py b/pipelines/rest_api/controller/utils.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/controller/utils.py
rename to pipelines/rest_api/controller/utils.py
diff --git a/applications/experimental/pipelines/rest_api/pipeline/__init__.py b/pipelines/rest_api/pipeline/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/pipeline/__init__.py
rename to pipelines/rest_api/pipeline/__init__.py
diff --git a/applications/experimental/pipelines/rest_api/pipeline/custom_component.py b/pipelines/rest_api/pipeline/custom_component.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/pipeline/custom_component.py
rename to pipelines/rest_api/pipeline/custom_component.py
diff --git a/applications/experimental/pipelines/rest_api/pipeline/dense_qa.yaml b/pipelines/rest_api/pipeline/dense_qa.yaml
similarity index 100%
rename from applications/experimental/pipelines/rest_api/pipeline/dense_qa.yaml
rename to pipelines/rest_api/pipeline/dense_qa.yaml
diff --git a/applications/experimental/pipelines/rest_api/pipeline/pipelines.yaml b/pipelines/rest_api/pipeline/pipelines.yaml
similarity index 100%
rename from applications/experimental/pipelines/rest_api/pipeline/pipelines.yaml
rename to pipelines/rest_api/pipeline/pipelines.yaml
diff --git a/applications/experimental/pipelines/rest_api/pipeline/semantic_search.yaml b/pipelines/rest_api/pipeline/semantic_search.yaml
similarity index 100%
rename from applications/experimental/pipelines/rest_api/pipeline/semantic_search.yaml
rename to pipelines/rest_api/pipeline/semantic_search.yaml
diff --git a/applications/experimental/pipelines/rest_api/schema.py b/pipelines/rest_api/schema.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/schema.py
rename to pipelines/rest_api/schema.py
diff --git a/applications/experimental/pipelines/rest_api/test/__init__.py b/pipelines/rest_api/test/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/test/__init__.py
rename to pipelines/rest_api/test/__init__.py
diff --git a/applications/experimental/pipelines/rest_api/test/test_rest_api.py b/pipelines/rest_api/test/test_rest_api.py
similarity index 100%
rename from applications/experimental/pipelines/rest_api/test/test_rest_api.py
rename to pipelines/rest_api/test/test_rest_api.py
diff --git a/applications/experimental/pipelines/scripts/run_qa_server.sh b/pipelines/scripts/run_qa_server.sh
similarity index 100%
rename from applications/experimental/pipelines/scripts/run_qa_server.sh
rename to pipelines/scripts/run_qa_server.sh
diff --git a/applications/experimental/pipelines/scripts/run_qa_web.sh b/pipelines/scripts/run_qa_web.sh
similarity index 100%
rename from applications/experimental/pipelines/scripts/run_qa_web.sh
rename to pipelines/scripts/run_qa_web.sh
diff --git a/applications/experimental/pipelines/scripts/run_search_server.sh b/pipelines/scripts/run_search_server.sh
similarity index 100%
rename from applications/experimental/pipelines/scripts/run_search_server.sh
rename to pipelines/scripts/run_search_server.sh
diff --git a/applications/experimental/pipelines/scripts/run_search_web.sh b/pipelines/scripts/run_search_web.sh
similarity index 100%
rename from applications/experimental/pipelines/scripts/run_search_web.sh
rename to pipelines/scripts/run_search_web.sh
diff --git a/applications/experimental/pipelines/setup.py b/pipelines/setup.py
similarity index 90%
rename from applications/experimental/pipelines/setup.py
rename to pipelines/setup.py
index b99fde18897c..ee2c024fbcf8 100644
--- a/applications/experimental/pipelines/setup.py
+++ b/pipelines/setup.py
@@ -19,12 +19,8 @@
 
 long_description = "PIPELINES: An End to End Natural Language Proceessing Development Kit Based on ERNIE"
 
-if platform.system().lower() == "darwin":  # macos
-    with open("requirements-cpu.txt") as fin:
-        REQUIRED_PACKAGES = fin.read()
-else:
-    with open("requirements.txt") as fin:
-        REQUIRED_PACKAGES = fin.read()
+with open("requirements.txt") as fin:
+    REQUIRED_PACKAGES = fin.read()
 
 setuptools.setup(name="pipelines",
                  version=pipelines.__version__,
diff --git a/applications/experimental/pipelines/ui/__init__.py b/pipelines/ui/__init__.py
similarity index 100%
rename from applications/experimental/pipelines/ui/__init__.py
rename to pipelines/ui/__init__.py
diff --git a/applications/experimental/pipelines/ui/baike_qa.csv b/pipelines/ui/baike_qa.csv
similarity index 100%
rename from applications/experimental/pipelines/ui/baike_qa.csv
rename to pipelines/ui/baike_qa.csv
diff --git a/applications/experimental/pipelines/ui/dureader_search.csv b/pipelines/ui/dureader_search.csv
similarity index 100%
rename from applications/experimental/pipelines/ui/dureader_search.csv
rename to pipelines/ui/dureader_search.csv
diff --git a/applications/experimental/pipelines/ui/utils.py b/pipelines/ui/utils.py
similarity index 100%
rename from applications/experimental/pipelines/ui/utils.py
rename to pipelines/ui/utils.py
diff --git a/applications/experimental/pipelines/ui/webapp_question_answering.py b/pipelines/ui/webapp_question_answering.py
similarity index 100%
rename from applications/experimental/pipelines/ui/webapp_question_answering.py
rename to pipelines/ui/webapp_question_answering.py
diff --git a/applications/experimental/pipelines/ui/webapp_semantic_search.py b/pipelines/ui/webapp_semantic_search.py
similarity index 100%
rename from applications/experimental/pipelines/ui/webapp_semantic_search.py
rename to pipelines/ui/webapp_semantic_search.py
diff --git a/applications/experimental/pipelines/utils/offline_ann.py b/pipelines/utils/offline_ann.py
similarity index 100%
rename from applications/experimental/pipelines/utils/offline_ann.py
rename to pipelines/utils/offline_ann.py