定义一个员工类Employee，有数据成员姓名，编号。定义一个销售员继承自员工类Sales，工资为销售额的提成10%，定义一个经理类Manager，固定工资8000，定义一个销售经理类，继承自销售员类

网上一些关于SCA100t的例程不少，可大多都是用内部的SPI控制，用到模拟X-Y轴引脚输出的还是太少，本程序为利用sca100t的经xout yout脚经TLC2543模拟读出实现倾角的更加精确的读数，本程序已经调试可用。(Online a lot about SCA100t routines can be used mostly within the SPI control, use the analog output XY axis pin or too little, for the use of this procedure by xout yout feet sca100t the TLC2543 analog read out by the inclination to achieve more accurate readings, the program has debugging available.)

通过电力载波控制灯的亮灭，主从的设计，功能简单且容易实现(control the street lamo by power-line carrier technolgy with C51 MCU)

说明：  用STM32双重ADC功能采集两路电压，并将其中一路电压通过串口发送出去(Using STM32 dual ADC function to collect two voltage channels and send one voltage through serial port)

COM reference for farPoint Spread 7.0

matlab 匈牙利算法，百度搜到的，试了可以用(Hungarian algorithm matlab)

说明：  用IIC实现基于STM32F103ZET6点亮七针OLED(Realization of lighting seven pin OLED based on stm32f103zet6 with IIC)

天气预报，关于ios，简单的Demo

电子商务的供求系统、宣传系统、跟踪查询系统、信息群发系统(the supply and demand of e-commerce systems, promotion systems, tracking inquiries, repeated information system)

VC++ 中使用 DB-Libray 编程(SQL Server) (use DB-Libray programming (SQL Server))

说明：  MPPT光伏电池仿真，使用simulink的光伏电池仿真，使用降压斩波电路，PI控制器(MPPT battery solar comb)