diff --git a/examples/JaqsService/CTP_connect.json b/beta/quantos/JaqsService/CTP_connect.json
similarity index 100%
rename from examples/JaqsService/CTP_connect.json
rename to beta/quantos/JaqsService/CTP_connect.json
diff --git a/examples/JaqsService/JS_setting.json b/beta/quantos/JaqsService/JS_setting.json
similarity index 100%
rename from examples/JaqsService/JS_setting.json
rename to beta/quantos/JaqsService/JS_setting.json
diff --git a/examples/JaqsService/VT_setting.json b/beta/quantos/JaqsService/VT_setting.json
similarity index 100%
rename from examples/JaqsService/VT_setting.json
rename to beta/quantos/JaqsService/VT_setting.json
diff --git a/examples/JaqsService/run.py b/beta/quantos/JaqsService/run.py
similarity index 100%
rename from examples/JaqsService/run.py
rename to beta/quantos/JaqsService/run.py
diff --git a/examples/JaqsService/runUI.py b/beta/quantos/JaqsService/runUI.py
similarity index 100%
rename from examples/JaqsService/runUI.py
rename to beta/quantos/JaqsService/runUI.py
diff --git a/examples/QuantosDataService/README.md b/beta/quantos/QuantosDataService/README.md
similarity index 100%
rename from examples/QuantosDataService/README.md
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diff --git a/examples/QuantosDataService/config.json b/beta/quantos/QuantosDataService/config.json
similarity index 100%
rename from examples/QuantosDataService/config.json
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diff --git a/examples/QuantosDataService/dataService.py b/beta/quantos/QuantosDataService/dataService.py
similarity index 100%
rename from examples/QuantosDataService/dataService.py
rename to beta/quantos/QuantosDataService/dataService.py
diff --git a/examples/QuantosDataService/downloadData.py b/beta/quantos/QuantosDataService/downloadData.py
similarity index 100%
rename from examples/QuantosDataService/downloadData.py
rename to beta/quantos/QuantosDataService/downloadData.py
diff --git a/examples/QuantosDataService/runService.py b/beta/quantos/QuantosDataService/runService.py
similarity index 100%
rename from examples/QuantosDataService/runService.py
rename to beta/quantos/QuantosDataService/runService.py
diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/LICENSE b/beta/quantos/tkproGateway/DataApi/LICENSE
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/LICENSE
rename to beta/quantos/tkproGateway/DataApi/LICENSE
diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/README.md b/beta/quantos/tkproGateway/DataApi/README.md
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/README.md
rename to beta/quantos/tkproGateway/DataApi/README.md
diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/__init__.py b/beta/quantos/tkproGateway/DataApi/__init__.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/__init__.py
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diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/data_api.py b/beta/quantos/tkproGateway/DataApi/data_api.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/data_api.py
rename to beta/quantos/tkproGateway/DataApi/data_api.py
diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/jrpc_py.py b/beta/quantos/tkproGateway/DataApi/jrpc_py.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/jrpc_py.py
rename to beta/quantos/tkproGateway/DataApi/jrpc_py.py
diff --git a/vnpy/trader/gateway/tkproGateway/DataApi/utils.py b/beta/quantos/tkproGateway/DataApi/utils.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/DataApi/utils.py
rename to beta/quantos/tkproGateway/DataApi/utils.py
diff --git a/vnpy/trader/gateway/tkproGateway/TKPRO_connect.json b/beta/quantos/tkproGateway/TKPRO_connect.json
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TKPRO_connect.json
rename to beta/quantos/tkproGateway/TKPRO_connect.json
diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/LICENSE b/beta/quantos/tkproGateway/TradeApi/LICENSE
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/LICENSE
rename to beta/quantos/tkproGateway/TradeApi/LICENSE
diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/README.md b/beta/quantos/tkproGateway/TradeApi/README.md
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/README.md
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diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/__init__.py b/beta/quantos/tkproGateway/TradeApi/__init__.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/__init__.py
rename to beta/quantos/tkproGateway/TradeApi/__init__.py
diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/jrpc_py.py b/beta/quantos/tkproGateway/TradeApi/jrpc_py.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/jrpc_py.py
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diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/trade_api.py b/beta/quantos/tkproGateway/TradeApi/trade_api.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/trade_api.py
rename to beta/quantos/tkproGateway/TradeApi/trade_api.py
diff --git a/vnpy/trader/gateway/tkproGateway/TradeApi/utils.py b/beta/quantos/tkproGateway/TradeApi/utils.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/TradeApi/utils.py
rename to beta/quantos/tkproGateway/TradeApi/utils.py
diff --git a/vnpy/trader/gateway/tkproGateway/__init__.py b/beta/quantos/tkproGateway/__init__.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/__init__.py
rename to beta/quantos/tkproGateway/__init__.py
diff --git a/vnpy/trader/gateway/tkproGateway/tkproGateway.py b/beta/quantos/tkproGateway/tkproGateway.py
similarity index 100%
rename from vnpy/trader/gateway/tkproGateway/tkproGateway.py
rename to beta/quantos/tkproGateway/tkproGateway.py
diff --git a/examples/README.md b/examples/README.md
index 0739e3f2..ef046ab8 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -22,6 +22,4 @@
 
 * TushareDataService：TuShare历史行情服务（A股）
 
-* FutuDataService：富途证券历史行情服务（美股、港股）
-
-* QuantosDataService: quantOS历史行情服务（A股、期货）
\ No newline at end of file
+* FutuDataService：富途证券历史行情服务（美股、港股）
\ No newline at end of file
diff --git a/install.bat b/install.bat
index f8af121f..564150f0 100644
--- a/install.bat
+++ b/install.bat
@@ -6,7 +6,5 @@ conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/f
 conda config --set show_channel_urls yes
 conda install -c quantopian ta-lib=0.4.9 -y
 
-::conda install -c conda-forge python-snappy -y
-
 :: Install vn.py
 python setup.py install
\ No newline at end of file
diff --git a/install.sh b/install.sh
index e4337eab..27fd9235 100755
--- a/install.sh
+++ b/install.sh
@@ -24,7 +24,6 @@ pip install -r requirements.txt
 conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
 conda config --set show_channel_urls yes
 conda install -c quantopian ta-lib=0.4.9
-#conda install -c conda-forge python-snappy 
 
 #Install vn.py
 python setup.py install