帮助你学习注册表知识，可以修改注册表或使用一些注册表工具来优化我们的系统。-registry to help you learn knowledge, can modify the registry or use some registry tool to optimize our system.

Study more about arm hardware architecture, it will be helpful to develop more optimize software.-Study more about arm hardware architectur e, it will be helpful to develop more optimize soft ware.

VLSI parameters extraction,use pso algorithm to optimize them.-VLSI parameters extraction, use pso algorithm to optimize them.