This refers to a wide range. Say it briefly.
Perfection is to consolidate the effect where it is not done well, such as the hospital medical facilities can not keep up with the demand.
At this time, it is necessary to "improve" medical equipment and other aspects.
System maturity means that these systems that give residents a sense of security need to be managed and controlled by someone, but they need to be managed and controlled by the system, but it takes some time to be immature.