The image is a photograph of a plaque on a wall that reads "Civilization of Fangguo Regional State (C.2000-1000BC) During the Xia and Shang periods, owing to the differences of regions and tribal groups, the bronze culture of various types, consisting of the Xiajiangian lower-layered culture, was formed in the Liao River valley and constituted some Fangguoo regional states of different tribal groups in north Shang and Zhou. People of that time had mastered metal-working techniques. The communities, owning cultures of varying styles, had close relations with the Xia & Shang dynasties. They were also the origins of the ethnic cultures of different series in the northeast."