What about the entire periodic table? That exercise is trickier because you have to arrange the data into the familiar format based on group and period, which requires some fancy coding.
This routine initially converts the group name syntax to an internal format and human readable group name to the name service representation.
这个例程首先把组名语法转换为内部形式，把人可读的组名转换为名称服务表示。
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Step 6: the BC of the Donor Group application denormalizes the normalized message, thereby transforming it into the format understood by the Donor Group application.