对应实验楼里的操作系统实验二，修改bootsect.s和setup.s，实现启动输出语句的改写和打印内存信息(Corresponding to the experimental building operating system experiment two, modify the bootsect.s and setup.s, to achieve the start and output statements rewritten and print memory information)

python实现图片转为字符的小程序，方便python初学者练手(python realize that a photo to translate to a code)

绿色实验楼bootstrap响应式教育模板(Green experiment building bootstrap response education template)