Starting from the street corner, through the patterns, marks and patterns that are often overlooked in the city, we will regain many Hong Kong stories that belong to you and me that are sealed in the archives and the pockets of the old-timers. Investigation of Hong Kong stall shop signboard small iron plate: An exclusive historical investigation launched due to the closure of the Wan Chai Zhen'an Mortgage business, reorganizing the history of the pawn industry in Guangdong, Hong Kong and Macao, and contacting several people related to the pawn industry by chance, and finally unveiling the century-old story of the small iron brand! See Architecture: Walk through Hong Kong's pre-war architecture and deconstruct the obscure architectural history of the past / Understand Hong Kong's pre-war British urban aesthetics by collecting floor tile patterns / Reshape the livelihood of post-war Hong Kong from begonia patterned glass. See Street Corner: Interview with a Japanese teacher to understand Hong Kong's urban aesthetics through the eyes of foreigners / Record the lost Hong Kong-style flower signs, discuss interesting Hong Kong-style cultural thinking / Review the water doors on street corners, rooftop antennas, and clean Hong Kong notices, and regain the old memories left in the corner of your heart.