In the winter wind and snow, sitting on a wheelbarrow in a dark and long world, an old man returned to his hometown with the coffin of his only son, a huge emptiness he finally got after a lifetime of hard pursuit and a broken heart, leaving all his hopes and fantasies behind. People can probably imagine the feelings of the elderly! I know there will be all kinds of visions before her eyes, and I will think of the past when I left home. However, what is clearly in front of us is an inevitable black hole, and everything will go into this hole. When the car stepped onto a small wooden bridge, it suddenly fell into the river.