The last step is loading and saving a configuration file.There are some handlers that you can use for loading and saving your configuration files.You can find more about handlers in the chapter ?

• 最后一步是加载和保存配置文件.；你能够使用很多句柄来加载和保存你的配置文件；你能够在”句柄”这一章节里面找到更多的句柄