MANY THANKS!
Ostensibly, Comparing with the past, numbered methods can be used for communication, and the active areas for human were also limited.
People can only communicated each other by some slowly correspondence ways, such as: letters, smoke or lighting as examples.
Saying from modern perspective those tools were inefficient and complicated.
However, the reality is people who lived in the past were more acceptable and easy-going than the modern people.
We can usually see the worm and cozy fragments in costume movies, and the fragile relationship can be always found in modern emotion plays.
It cannot be simply attributed to coincidence, because the modern communications facilities and many other factors which can attract people’s attentions are making everyone addicted.
People paid too much time on virtual social networks; it led the overlooking of family relationship directly.