Unclaimed Acquisition Site

In City A, there is an unclaimed acquisition station. The person in charge of the station is an old man who is over sixty years old. The old man's life schedule is very strange. Others work during the day and rest at night, but he does the opposite. He has been doing it for thirty-five years. People around him don't understand why he does it. Every time someone jokes : "Old Mr. Li, you are still not retiring at such an old age." The old man always said with a silly smile: "I am still young, I can still do it." No one knew what the old man was doing, and no one saw anyone going in. Everyone thought that the old man was confused and was playing house, but everyone knew that this buying station did not serve living people...