The tendency of aging

In pace with the increasingly developed techniques, we live in the society that has less poor circumstance and difficult diseases. The comfortable life could not be imagined last century which contained a number of wars and underdeveloped medical technologies. 

Being accompanied by that, naturally, more and more people would not be beset by poor and illnesses. Who live in villages and cities would enjoy brave life, obtain correct remedies, and receive cozy rhythms of life.

A survey which have conducted by investigators indicated some information that accords with the trend of the social variation. The conclusions of this investigation imply that there are increasing senior citizens since 2016, and they forecasted that the number of people who live in cities will surge. And the proportion of civil citizens will be higher than current ratio. 

The reasons contributes to the phenomena are not only the lower death rate but also the less desire of giving birth to a child. Along with the growth of happiness. Performances of them are protruding.