Nanluoguxiang North from Gulou East Street, south to Ping'an Street, 8 meters wide, 787 meters long, built in Yuandu at the same time. It is one of the oldest neighborhoods in Beijing, and has a history of more than 740 years. Because of its high terrain, low north and south, such as a hunchback, it is named Luoguo Lane. By the Qing Dynasty, Qianlong's 15-year (1750) drawing of the "Jingcheng Full Map" was renamed Nanluoguxiang. It is one of the oldest neighborhoods in Beijing, and it is the traditional chessboard-style residential area with the largest scale, highest grade and most abundant resources in the Yuan Dynasty Hutong courtyard, and the most old Beijing style. The various shapes of mansions and houses in the surrounding hutongs are colorful and deep. Nanluoguxiang and the surrounding area were once the center of Yuandadu. Now a variety of specialty shops are indescribably liked.