这是黄维通那本书上的一个现实图片的程序，我自己看书编的-This is the Huang-pass that book on a realistic picture of the process, my own reading series

一个含有一系列的二插树的包,里面有二叉树的各中算法,很使用(A package insert contains a series of two trees, there is a binary tree algorithm, in the very use)