In the narrow alley, there is a quaint masonry wall. A small European-style building with red bricks at the door is placed in front of the door. Here is the former site of the Zhujiajiao Daqing Post Office. The Zhujiajiao Daqing Post Office is one of the thirteen postal stations in Shanghai in the Qing Dynasty. It is also the only well-preserved Qing Dynasty post office site in Shanghai. Here, we can more intuitively understand the development of China's station and postal industry for thousands of years. 1903, the Qing government selected Yinshi shops to serve postal services in Qingpu County and Zhujiajiao. The Zhujiajiao Post Office was set up in the agency of Xieyuan Minxin Bureau, and it was called Zhujiajiao Mailing Agency of Daqing Post Office. At first, the Xieyuan Minxin Bureau had a certain reputation in the hearts of ordinary people, so the business of the public post office was much worse than that of the People's Information Bureau. However, the capacity of the public postal shipping vessel was sufficient, and the postal route was wider than the Civil Affairs Bureau. Soon after, the Xieyuan Minxin Bureau was replaced by the mail agency.