The traces of the wharf culture left by Wanhua repeatedly reproduce the flowing emotions of the old neighborhoods. The Night Tour of Qingshan King is an annual grand festival of Wanhua. The tradition has been passed down from ancient times to the present. While the streets of the city carry the gazing of belief, and also reflect the memories of the streets in the past. Using 3D scanning to condense the festival, the legacy of tratition and contemporary streetscape overlap in the common time corridor, calling out the ghosts of the street, year after year, walking back and forth, looking at the present, but also looking back at the past, exploring future.