Build up a perfect socialist market economy system and sound social security system, the family's property generally increase, the people live richer life. 建成完善的社会主义市场经济体制和健全的社会保障体系,家庭财产普遍增加,人民过上更加富足的生活。
There is no perfect fault detection and diagnose function online, the air brakes directly relate to security of people's life and property, It is difficult to meet the developing needs of strategy of the railway with heavily loaded and high speed. 没有完善的在线故障检测诊断功能,空气制动系统直接关系人民生命财产的安全,难以适应铁路高速重载的战略发展要求。