说明：  内含两篇学术论文，由遍历序列构造二叉树的非递归算法实现，基于遍历序列的构造严格二叉树的算法，供需要的朋友借鉴
(Contains two papers, a binary tree constructed by the traversal sequence to achieve a non-recursive algorithm, based on the construction of strict binary tree traversal sequence algorithm for drawing a friend in need)