Introduction to LianTong Nullah: LianTong Nullah is the first urban cultural nullah in Guangxi, with a total length of 752 meters. The nullah uses large-scale relief techniques to show the history of ancient Nanning. The reliefs are made of local carved stones in Guangxi and passed through Guangxi's famous carvings, which are well-known at home and abroad. Designed by a home, it is restrained, elegant, concise and elegant. It concentratedly displays the historical and cultural heritage of Nanning, the capital of Guangxi, and authentically integrates Guangxi characteristics into it.