Group 1 - Shichahai includes Qianhai, Houhai, and Xihai, contributing to the vibrant atmosphere of Beijing with unique alleys and traditional architecture [3] - The area around Shichahai has historical significance, with various alleys like Baimi Xiejie and Yandai Xiejie showcasing the cultural heritage of the region [4][5] - Baimi Xiejie is notable for its historical figures, including Zhang Zhidong and philosopher Feng Youlan, who lived in the area, reflecting the rich intellectual history [5] Group 2 - Yandai Xiejie, originally known for its tobacco shops, has transformed into a bustling commercial street, maintaining its historical charm while adapting to modern tourism [6][7] - The street's name is linked to its historical significance in the tobacco trade, with many shops still retaining architectural features from the past [7] - The famous Guangfu Temple located on Yandai Xiejie dates back to the Ming Dynasty, highlighting the area's long-standing cultural and religious importance [8] Group 3 - Qianhai West Street has historical roots, originally part of a waterway system, and has evolved into a market area, reflecting urban development over the decades [9][10] - The area features notable historical sites, including the residence of Prince Gong, which showcases traditional Chinese architecture and royal history [10] - The transformation of Qianhai North Bank into a vibrant area with restaurants and cultural spots illustrates the blend of history and modernity in Beijing [11][12]