The image is a photograph of a sign on a wall that reads "The foodstuff vaults were located in the southeast of King City. The zone is about 400 meter long from north to south and about 300 meters wide from east to west. Over eighty vaults, which were located on proper order, have been found. The vaults usually 10 meters deep, had a big mouth and small bottom. The diameter of vault's mouth is about 10 meters. These foodstuffs were dig and used in the middle or early period of the Warring States and disused in the early years of the Western Han dynasty. As the earliest foodstuff vault that has been found in China, this relics help to the research of the system of food storing in the Warning States as well as the agriculture producing in that period."