20171221  胡大平

原理

用都江堰原理设计高速马达，

用和的原理设计了一国两制。

用天下原理设计了一带一路。

Principle Design the high-speed motor with the principle of Dujianyan.

Design the one country two system with the principle of harmony.

Design the belt and road with the principle of the whole world as one community.