Fucheng, Haikou's oldest quarter, traces its urban origins to the Song and Yuan dynasties when its prime location near the sea and Nandu River made it a natural hub for trade, defense, and administration, before expanding significantly during the Ming and Qing dynasties into a structured city with three main gates and an intricate network known as the "Seven Wells, Eight Lanes and Thirteen Streets," centered along Wenzhuang and Zhongjie roads. 

The eight lanes each carry their own character and story, from the prestigious Dashi Lane, once home to great Confucian scholars, to the shortest Egg Alley, the steepest Blacksmith Lane, the winding Renhe Lane, the serene Guandi Lane, and the amusingly named "Smelly Alley" (originally Xiazhai Lane, renamed through a quirk of dialect humor), while the thirteen streets, including Dongmen, Fuqian, Nanmen, and Ma'an among others, form the backbone of a layout that has endured for a thousand years. 

Together, Fucheng's ancient buildings, temples, and shrines offer visitors a remarkably intact window into Haikou's layered dynastic history and the everyday life of the communities that shaped it.