管理人员，财务，来去人情帐，网页管理等。

通过这篇文章的学习可以学习到opengl的知识。(Through this article to learn can learn opengl knowledge.)

This is a copy of source code of a simple chatterbot written in cpp

基于EFM32G890F128的IIC读写外部EEPROM器件24AA024的工程文件。(Based EFM32G890F128 IIC reading external EEPROM device project file 24AA024' s.)

王道论坛的考研上机指南，对于算法初学者是很好的资料。(a guidance to coding of wangdao bbs,which can help algorithm learner)

说明：  ad9850的单片机程序，适用于51系列，有用的可下载参考(ad9850 microcontroller program, suitable for 51 series, useful can be downloaded for reference)

DSP28069的SPI，希望对大家有用(DSP28069 of SPI, we hope to be useful)

Arlequin软件的压缩包，是功能强大的一款生物分析软件，希望对大家有所帮助。(Arlequin software package of a biological analysis software is a powerful, hope to be of help.)

有指导的马尔可夫随机场（MRF）的图像分割代码，是有指导的方式（即用鼠标框出分类样本区域）。采用OpenCV编写。(Has guided Markov Random Field (MRF) image segmentation code, is guiding the way (that is, a classification of the box with the mouse sample region). Prepared using OpenCV.)

W5500网络模块的51单片机驱动程序，模拟SPI接口驱动，硬件TCPIP集成协议栈，开发很方便，调通可用。(W5500 51 Demo Code)

c 面经,讲解的非常到位,适合复习,共计219页