diff --git a/Chapter3-2-4/src/main/java/com/didispace/DataSourceConfig.java b/Chapter3-2-4/src/main/java/com/didispace/DataSourceConfig.java
index 9622419..bde0548 100644
--- a/Chapter3-2-4/src/main/java/com/didispace/DataSourceConfig.java
+++ b/Chapter3-2-4/src/main/java/com/didispace/DataSourceConfig.java
@@ -6,7 +6,6 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
-import org.springframework.jdbc.core.JdbcTemplate;
 
 import javax.sql.DataSource;
 
@@ -34,16 +33,8 @@ public class DataSourceConfig {
         return DataSourceBuilder.create().build();
     }
 
-    @Bean(name = "primaryJdbcTemplate")
-    public JdbcTemplate primaryJdbcTemplate(
-            @Qualifier("primaryDataSource") DataSource dataSource) {
-        return new JdbcTemplate(dataSource);
-    }
 
-    @Bean(name = "secondaryJdbcTemplate")
-    public JdbcTemplate secondaryJdbcTemplate(
-            @Qualifier("secondaryDataSource") DataSource dataSource) {
-        return new JdbcTemplate(dataSource);
-    }
+
+
 
 }