XSLT复制除1个元素之外的所有节点

<events>
    <main>
        <action>modification</action>
        <subAction>weights</subAction>
    </main>
</events>
<SeriesSet>
    <Series id="Price_0">
        <seriesBodies>
            <SeriesBody>
                <DataSeriesBodyType>Do Not Copy</DataSeriesBodyType>
            </SeriesBody>
        </SeriesBodies>
    </Series>
</SeriesSet>
<events>
    <main>
        <action>modificatio