The image is a photograph of a plaque on a wall. The plaque is white with black text written in Chinese characters. The text reads "The Shining Light of Culture Created by Zhou and Qin People". Below the text, there is a list of the ancestors of Zhou and Qing people who started their career and established their own kingdom on the upper reaches of Jingshui River and Xinjiang River. During the Warring States period, the Great Wall built by Qin people reached Lintao providing a straightway traffic from Qin's territory to the Hexi Corridor. The bronze treasures made by Zhou & Qin people excavated in Gansu are the testimonies of the multi-cultural communication.