Postman in the Mountain

Summary
It's about an old postman.
He lives in the mountain and be a postman
for a long time.
But now he is too old to carry letters .
His boss asks him to retire and hire his son.
As a result, he walk with his son.
My Feeling
Although the old postman is the low position official, he carry letters to the remote mountain with great pains.
But for the people who live in the remote mountain is a big help.
I thought person who can do this work and stand out a crisis should be a warm-heared person.
Otherwise the average person is very difficult to do this kind of work.
But for the postman's son, he is very strang to father because he seldom
goes home.
By the course of carry letters with his father, he understands the importance
and the responsibility to this work.
Inside the movie, the most lets me feel pity probably is posman's wife.
She gather little with old postman from more and always rise the child by herself.
Although the old postman contributes a lot for people live in remote mountain,
he ignores his family.
This kind of situation in the nowadays society
should be the common occurence.