Ehlib插件功能强大，可对DBgrideh的可优化处理。(Ehlib plug-in powerful, you can optimize the processing of DBgrideh.)

用多线程处理日志的中间插件，可以绑定memo同步，会根据日期存储日志文件(Using multithreading to process log intermediate plug-ins, you can bind memo synchronization and store log files according to date)

使用Delphi7中的FastReport控件生成相应字符串的二维码（QRCode）。(Use the FastReport control in Delphi 7 to generate the corresponding string of two-dimensional code (QRCode).)