该文件主要为二叉树实验指导报告和代码，内容主要是二叉树的链式存储结构，二叉树的相关性质，二叉树的链式存储结构，二叉树结点的递归访问方法-The file binary tree experiments guidance report and code, the main chain storage structure of the binary tree, binary tree nature of the chain storage structure of the binary tree,