Introduction to Xintiandi Post Office: Xintiandi Post Office is located in Building 3, Lane 123, Xingye Road, Nanli Plaza, Xintiandi. The post office is mainly used for the exhibition of postal cultural relics, the collection and delivery of postal letters, and the sale of philatelic products and postcards. It integrates a post office and a museum. Different from ordinary post offices, the interior structure here is entirely made of old blue brick columns. All wooden frames are of wooden tenon-carved structure, and the display cabinets and business counters are made of wood from old houses to imitate the old counters from the Republic of China period. In the small hall, five precious photos are displayed, including the earliest postal transport vehicle used in Shanghai in 1917, the postal motorboat "Hongfei" in August 1919, etc. At the same time, the two vertical cabinets on the north side also display special philatelic products for sale: such as "The Art of War", "Tea Culture", "Shanghai Themed Picture Album" and "Wu Changshuo", "Huang Binhong" and other older generation traditional Chinese painting masters stamp album of works. In addition, small mailboxes made from the old-fashioned mailboxes at the intersection are also sold as souvenirs.