简单的时钟系统，电子时钟和数字时钟的大小、颜色以及颜色可以自行改变，如果想要让该系统更符合您的用途，可以自行添加文本功能和按钮选项。-Simple clock system, electronic clock and digital clock size, color and the color can be changed, if you want to make the system more in line with your purpose, you can add text on its own functions and button options.