Because business object generation using the data in the form relies on the sequence of the fields, the order of the input elements in the HTML must not change.

由于使用表单中的数据来生成业务对象的过程依赖字段的顺序，一定不能更改HTML中的输入元素的顺序。

youdao

For problems to forecast sequence, it is important and effective to use data directly and not change them artificially in order to mine true rules of the object.

对序列问题的预测，提出处理的方法应尊重数据本身规律，不人为的采取另行预处理，以便能挖掘出对象的本质规律。

youdao