If you dig out the old articles in the forum, you will see that they are all about the past lives of a bunch of military fans. The jar has been sold now, and most of the old people have left, leaving only a few words. I originally wanted to let it pass without leaving a trace, but I might as well send it out, just for commemoration. There is a twin in everyone's heart.
Purpose: Several elders asked me to write about their youthful past.