@@ -6,6 +6,11 @@ Bean
 - [Dynamically create your own BeanDefinition](https://blog.jdriven.com/2015/04/spicy-spring-dynamically-create-your-own-beandefinition/)
 - [Using the Spring PropertiesFactoryBean to Clean Up Your Config Files](https://www.captechconsulting.com/blogs/using-the-spring-propertiesfactorybean-to-clean-up-your-config-files)
 
+Properties
+---
+- [PropertiesLoaderSupport](http://codenav.org/code.html?project=/org/springframework/spring-core/1.2.2&path=/Source%20Packages/org.springframework.core.io.support/PropertiesLoaderSupport.java)
+- [PropertiesFactoryBean](https://github.com/spring-projects/spring-framework/blob/master/spring-beans/src/main/java/org/springframework/beans/factory/config/PropertiesFactoryBean.java)
+
 General
 ---
 - [spring-notes](https://github.com/zp1024/spring-notes)