说明：  启程动态数组是一个功能强大的列表形数据管理链表，利用它可以轻松实现超大数据量的随机插入、删除、修改等操作，它另外一个特点就是速度极快，内存利用率高。
( Starts on a journey the dynamic array is a function formidable tabulates 褰㈡暟 according to the management chain table, uses it to be allowed with ease to realize ultra great operation and so on data quantity stochastic insertion, deletion, revision, its other characteristic is the speed extremely quick, the memory use factor is high. )