There was an old lady in the crowd, wearing a round hat made of gray wool, a heavy green flannel square towel, a navy cotton coat, a pair of ordinary black cotton shoes on her feet, a clothing bag with the words "special price" in her right hand and change of 1 yuan in her left hand, standing on the platform waiting for the bus. The crowd swarmed in before the bus stopped at the station. Afraid of not getting on the bus, the old lady held her bag high and squeezed into the crowd. A man was about to squeeze into the car door when he was pushed by the man behind him and suddenly flew into a rage. He held the door with both hands, with his broad back against the crowd, one foot on the ground and the other foot on the door, pushing back hard. The crowd suddenly threw a stone into the lake, causing ripples. The old lady tripped, and her left heel tripped on a stone by the roadside. As the center of gravity moved backward, the old lady plopped down on the platform.

An eagle-eyed little girl saw the old man fall to the ground and immediately ran over to try to help him up, but the old man groaned and lay on the cold platform. I saw the little girl leaned down and asked a few words, then picked up her cell phone and made a phone call. After a while, an ambulance sped by. ...