The arrival of a heavy snowfall on January 20, 2004 ushered in a man waiting endlessly by the lake. It started to snow in the morning, and it continued to fall until the snow covered the entire ground, freezing the calm lake surface into ice, as if the entire Lushui Lake was an ice city, but the cold did not affect this man. It seemed to him that no matter how biting the wind was, or how cold the snow was, he no longer felt cold. Once a person's heart is cold, no matter how biting it is, the snow is so cold that it is no longer so cold. ． ． Looking at it, the snow is as white as a piece of clean white paper, and he is like a dot on the white paper, which stands out. No one knows what can make a man so sad. The man's eyes are staring at the lake thoughtfully, as if he is thinking about something. ．