The image shows a subway station with a sign on the right side of the image. The sign is in Chinese and translates to "When using escalator, please do not use mobile phone." The sign has an illustration of a young woman with long dark hair and a speech bubble above her head. She is holding a red phone in her hand and appears to be looking at it with a concerned expression. On the left side, there is a young man with short black hair and glasses, wearing a blue shirt and holding a phone in his hand. He is standing in front of a red wall with posters on it. The background shows the interior of the subway train with the doors open.