可别小看这几张简单的纸张,表面上看起来只是一般的工作顺序,但它就象各个国家的公路及铁路交通一样,看起来都是由红绿灯或标志灯控制的,但实际上一个国家的交通是否畅通无阻,四通八达,关键是看有没有彻底执行那些交通法规。 Do not underestimate these simple pieces of paper, apparently only a general order of work, but it is like the various countries of the road and rail traffic, it seems to be controlled by the traffic lights or lights, but in fact a Whether the country’s traffic is smooth and extending in all directions depends on whether traffic laws and regulations are fully implemented.