More complex forms will have quite a few more parts, including multiple inputs and outputs, but this is a good place to start.
复杂的表单可能包含更多部分，包括多个输入和输出部分，但是作为起点来说这个例子就足够了。
More complex forms will have quite a few more parts, including multiple inputs and outputs, but this is a good place to start.
复杂的表单可能包含更多部分，包括多个输入和输出部分，但是作为起点来说这个例子就足够了。
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