People in the city envy the freedom outside the city, while people outside the city miss the comfort in the city.
"Why can't you just stay at home?" The mother's face was full of tears, and she looked helplessly at the flesh and blood before her that was about to say goodbye again. His eyes were different from those of his crying mother. They were always looking forward, "Because I am alive." At this time, there was a thunderstorm outside. "If I die, I can stop moving forward." After saying this, he stepped out of the door without looking back...
My name is Jie; I finally walked out of the "wall" today!
"Dong-dong, dong-dong..." The heartbeats of the boy followed the boy's steps towards the door of the new world...