Ye Zi, a sophomore at a university in Beijing, came into contact with the famous painting "Along the River During the Qingming Festival". The sedan in the picture and the bride in it aroused her interest. She finally chose to travel with her soul and returned to the Northern Song Dynasty, which had a thousand-year dream. On a lightly rainy day, she held a red oilcloth umbrella and walked in Bianjing, the capital of the Song Dynasty. I saw the sedan and the characters in the painting.