I Just Want to Be a Stable Supporter

"What's the use of this iron rod? What's the use of this iron rod? What's the use of this iron rod?" Singing the same lyrics, they were walking in the cold wind. When people passing by heard these lyrics, they couldn't help but stop and look at this man, their eyes full of contempt, as if to say "This man must be sick. He can only sing one line of such an old song. Is it interesting? It's boring." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.