1. According to the query of iQiyi official website, the characteristic business projects of Jingwozi, an old brand in the old city south of the city, such as the water shop selling sweet water and the old Beijing water delivery truck, are all very distinctive and have a sense of the times. Most of the eight shops selling silk in Badaxiang with the word "Xiang" in their names are outside the front door.

2. The Old History of the South of the City tells the joys and sorrows of ordinary people in Beijing in the late 1920s.