XIAO_Fei_09621576g

说明：  A minimal but extreme fast B+ tree indexing structure demo for billions of key-value storage

libxl提供不依赖与office的xls操作功能(libxl provide independent operation with the office of the xls function)

Official OPC UA .Net Standard Stack and Samples from the OPC Foundation

D2D通信中开环功控的演示，并对其进行编译(Demonstration of open-loop power control in D2D communication)

MD5生成，加密，可用于字符串生成验证加密，实用，加入到项目即可，(MD5 generation, encryption, can be used for string generation, verification, encryption, practical, add to the project can be,)

这是一本关于VC＋＋技术内幕的书，可以更深入的了解VC＋＋，由潘爱民翻译的(This is a book on VC technical insider s book can be a better understanding of VC , by the Pan Aimin translation)

在程序启动时弹出文件打开对话框，VC++编程精选学习源码，很好的参考资料。(In the open dialog box when the program starts up the file, select learning VC++ programming source code, a good reference.)

ATK-SIM900A GSM模块，基于STM32(ATK-SIM900A GSM Module)

c语言基础，判断一个字符串是否为回文的程序，仅供参考(Determine whether a string is a palindrome)

全新的齿轮动力学界面，简单易懂，操作方便，个性化(GUI of Gear dynamics，easy to understand and operate)