Jinan River across Fuzhou Jinan District, north and south is now the Fuzhou longest and largest river basin cities. It was originally a quot;cityquot; that was dug into the soil when Jin Jian Gao Jian was a quot;sub-cityquot;. The Jinan River has a total length of 7 kilometers, the river surface is 34 meters wide, and the river area is 69.7 square kilometers