diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
index fbb985b560f3277268bf7df05f5cc66020268cee..f8e7cfad3ca3b7ec0b829852ab7e75423fdef0cf 100644
--- a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
@@ -27,6 +27,9 @@ import java.sql.SQLException;
 public class ExampleMain {
     
     private static final String CONFIG_FILE = "META-INF/application-shadow-databases.xml";
+//    private static final String CONFIG_FILE = "META-INF/application-sharding-shadow-databases.xml";
+//    private static final String CONFIG_FILE = "META-INF/application-master-slave-shadow-databases.xml";
+//    private static final String CONFIG_FILE = "META-INF/application-encrypt-shadow-databases.xml";
     
     public static void main(final String[] args) throws SQLException {
         try (ConfigurableApplicationContext applicationContext = new ClassPathXmlApplicationContext(CONFIG_FILE)) {
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4a97dd4cf9480894f09153db156c8b81113f7036
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml
@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:shadow="http://shardingsphere.apache.org/schema/shardingsphere/shadow"
+       xmlns:encrypt="http://shardingsphere.apache.org/schema/shardingsphere/encrypt"
+       xmlns:bean="http://www.springframework.org/schema/util"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                           http://www.springframework.org/schema/beans/spring-beans.xsd 
+                           http://www.springframework.org/schema/tx 
+                           http://www.springframework.org/schema/tx/spring-tx.xsd
+                           http://www.springframework.org/schema/context 
+                           http://www.springframework.org/schema/context/spring-context.xsd
+                           http://www.springframework.org/schema/util
+                           http://www.springframework.org/schema/util/spring-util.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow/shadow.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/encrypt
+                           http://shardingsphere.apache.org/schema/shardingsphere/encrypt/encrypt.xsd
+                           ">
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <bean id="ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="shadow_ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/shadow_demo_ds?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <shadow:rule id="shadowRule" column="shadow">
+        <shadow:mappings>
+            <shadow:mapping product-data-source-name="ds" shadow-data-source-name="shadow_ds"/>
+        </shadow:mappings>
+    </shadow:rule>
+
+    <encrypt:rule id="encryptRule">
+        <encrypt:tables>
+            <encrypt:table name="t_user">
+                <encrypt:column logic-column="user_name" plain-column="user_name_plain" cipher-column="user_name" encryptor-ref="name_encryptor" />
+                <encrypt:column logic-column="pwd" cipher-column="pwd" assisted-query-column="assisted_query_pwd" encryptor-ref="pwd_encryptor"/>
+            </encrypt:table>
+        </encrypt:tables>
+        <encrypt:encryptors>
+            <encrypt:encryptor id="name_encryptor" type="AES">
+                <props>
+                    <prop key="aes.key.value">123456</prop>
+                </props>
+            </encrypt:encryptor>
+            <encrypt:encryptor id="pwd_encryptor" type="assistedTest" />
+        </encrypt:encryptors>
+    </encrypt:rule>
+
+    <shardingsphere:data-source id="encryptShadowDataSource" data-source-names="ds,shadow_ds" rule-refs="shadowRule,encryptRule">
+        <props>
+            <prop key="sql.show">true</prop>
+            <prop key="query.with.cipher.column">true</prop>
+        </props>
+    </shardingsphere:data-source>
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="encryptShadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="encryptShadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..05e61bee1488b792468a9a3bd9ec4aed239205d9
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:shadow="http://shardingsphere.apache.org/schema/shardingsphere/shadow"
+       xmlns:master-slave="http://shardingsphere.apache.org/schema/shardingsphere/masterslave"
+       xmlns:bean="http://www.springframework.org/schema/util"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                           http://www.springframework.org/schema/beans/spring-beans.xsd 
+                           http://www.springframework.org/schema/tx 
+                           http://www.springframework.org/schema/tx/spring-tx.xsd
+                           http://www.springframework.org/schema/context 
+                           http://www.springframework.org/schema/context/spring-context.xsd
+                           http://www.springframework.org/schema/util
+                           http://www.springframework.org/schema/util/spring-util.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow/shadow.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/masterslave
+                           http://shardingsphere.apache.org/schema/shardingsphere/masterslave/master-slave.xsd
+                           ">
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <bean id="ds_master" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_master?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="ds_slave" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_slave?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="shadow_ds_master" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_shadow_ds_master?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="shadow_ds_slave" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_shadow_ds_slave?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <shadow:rule id="shadowRule" column="shadow">
+        <shadow:mappings>
+            <shadow:mapping product-data-source-name="ds_master" shadow-data-source-name="shadow_ds_master"/>
+            <shadow:mapping product-data-source-name="ds_slave" shadow-data-source-name="shadow_ds_slave"/>
+        </shadow:mappings>
+    </shadow:rule>
+
+    <shardingsphere:data-source id="shadowDataSource" data-source-names="ds_master,ds_slave,shadow_ds_master,shadow_ds_slave" rule-refs="shadowRule,masterSlaveRule">
+        <props>
+            <prop key="sql.show">true</prop>
+        </props>
+    </shardingsphere:data-source>
+
+    <master-slave:load-balance-algorithm id="randomStrategy" type="RANDOM" />
+
+    <master-slave:rule id="masterSlaveRule">
+        <master-slave:data-source-rule id="demo_ds" master-data-source-name="ds_master" slave-data-source-names="ds_slave" strategy-ref="randomStrategy" />
+    </master-slave:rule>
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
index 197523ec33ff406133baaf88178203781e3b3d28..606072c8bebbfd34cfa26a900eda83d68d76be0a 100644
--- a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
@@ -60,7 +60,7 @@
 
     <shardingsphere:data-source id="shadowDataSource" data-source-names="ds,shadow_ds" rule-refs="shadowRule">
         <props>
-            <prop key="sql.show">${sql_show}</prop>
+            <prop key="sql.show">true</prop>
         </props>
     </shardingsphere:data-source>
     
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b6919c8d098adab29bd909fa33bf4c1afe29441d
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:shadow="http://shardingsphere.apache.org/schema/shardingsphere/shadow"
+       xmlns:sharding="http://shardingsphere.apache.org/schema/shardingsphere/sharding"
+       xmlns:bean="http://www.springframework.org/schema/util"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                           http://www.springframework.org/schema/beans/spring-beans.xsd 
+                           http://www.springframework.org/schema/tx 
+                           http://www.springframework.org/schema/tx/spring-tx.xsd
+                           http://www.springframework.org/schema/context 
+                           http://www.springframework.org/schema/context/spring-context.xsd
+                           http://www.springframework.org/schema/util
+                           http://www.springframework.org/schema/util/spring-util.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow/shadow.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/sharding
+                           http://shardingsphere.apache.org/schema/shardingsphere/sharding/sharding.xsd
+                           ">
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <bean id="ds_0" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_0?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="ds_1" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_1?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="shadow_ds_0" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/shadow_demo_ds_0?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="shadow_ds_1" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/shadow_demo_ds_1?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <sharding:rule id="shardingRule">
+        <sharding:table-rules>
+            <sharding:table-rule actual-data-nodes="ds_${0..1}.t_user" logic-table="t_user" database-strategy-ref="databaseStrategy"/>
+        </sharding:table-rules>
+    </sharding:rule>
+
+    <sharding:standard-strategy id="databaseStrategy" sharding-column="user_id" algorithm-ref="inlineStrategyShardingAlgorithm" />
+
+    <sharding:sharding-algorithm id="inlineStrategyShardingAlgorithm" type="INLINE">
+        <props>
+            <prop key="algorithm.expression">ds_${user_id % 2}</prop>
+        </props>
+    </sharding:sharding-algorithm>
+
+    <shadow:rule id="shadowRule" column="shadow">
+        <shadow:mappings>
+            <shadow:mapping product-data-source-name="ds_0" shadow-data-source-name="shadow_ds_0"/>
+            <shadow:mapping product-data-source-name="ds_1" shadow-data-source-name="shadow_ds_1"/>
+        </shadow:mappings>
+    </shadow:rule>
+
+    <shardingsphere:data-source id="shardingShadowDataSource" data-source-names="ds_0,ds_1,shadow_ds_0,shadow_ds_1" rule-refs="shadowRule,shardingRule">
+        <props>
+            <prop key="sql.show">true</prop>
+        </props>
+    </shardingsphere:data-source>
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shardingShadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shardingShadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>