说明：  ReverseSort程序描述： 本程序包括：线性链表的逆序(从尾到头排序),链表正常排序(按.num项从大到小排序)， 链表输出
(ReverseSort procedures Description : The procedures include : linear Chain Reverse (from the tail end of the motorway sequencing), Ranking List normal (. num items on average ranking), Listless output)