这是一个关于OTA开发的帮助文档，请大家分享-This is a help document on the development of OTA, please share

为了让更多学习者快速了解动网格，我打算尽量把我学习心得在这里和大家分享，这里给出一个layering的一个简单例子。-To enable more learners to quickly understand the Network box, I intend to try to put my learning experience here and to share, here is a layering of a simple example.

是《布尔代数基础和开关函数》，亲。好书大家分享。-it is Boolean algebra，good book. You will love it.