如何从xml“门票”中删除父标签剩余的节点应该在那里
<Tickets>
<Extract_Date>2011-02-25 00:00:00</Extract_Date>
<Ticket>
<Ticket_Number>INC000000578057</Ticket_Number>
<Status>
<Value>Cancelled</Value>
<Reason>Cancelled by user</Reason>
</Status>
</Ticket>
</Tickets>