In the TV series, it is what happened in the tube-shaped apartment, and for the audience, you can also see some stories you want to express in this drama. If the audience is interested in this story, they can also watch this TV series, because these related stories still reflect the lives of these characters more truly.
From this play, we can also see the life at that time, and the environment is not particularly good, but for these characters, experiencing their own lives is also something they will definitely do. The changes these characters face have also brought some changes to their lives.