Fundamental features include choosing names for descriptive value and continuity with prior industry standards, using localnaming to keep message sizes reasonable, and planning for change.
Whenever possible, local element naming should be used so that names can be kept short.
应尽可能地使用局部元素命名，这样可以保持短的名称。
3
The package path of these element and attribute classes is dependent on the namespace of the XML node, whose naming is composed by use of the namespace, local name, and node type (see listing 2).