23 People Disappeared, 87 Letters Were Hidden for 30 Years, and the Same Sentence Was Written on the Back of Each Letter

I stayed up late to read it and couldn't stop crying. In 1968, 23 people were imprisoned in the mountains, and none of the 87 letters were sent. The postman Chen Shuxin hid it for thirty years. On the day his son Chen Xin took over the box, he discovered that the back of each letter said: The sound is there, the person is here. Li Changming had been guarding him all his life. Chen Shuxin entered the air-raid shelter, and Chen Xin finally let out his voice. Tomato rarely has such a powerful short story, and I couldn't sleep in the middle of the night after reading it. You think, if those 87 letters had been sent out, would those 23 people have been able to go home? If no one remembers them, are they really gone?