code: public Properties load(String name) throws InvalidPropertiesFormatException, IOException{
  		return load(name, DEFAULT_INCLUDE_PROPERTY_NAME, null);
  	}
docs: Load properties from resource, with handling of the inclusion.<br>
  从指定的资源中载入properties，处理包含关系。
  @param name	location of the properties file, which can ends with &quot;.*&quot;.<br>
  properties文件的位置，可以以&quot;.*&quot;结尾。
  @return	null if not found, otherwise return the loaded properties
  @throws IOException resource found, but error when reading
  @throws InvalidPropertiesFormatException resource found, but with wrong format