The image is a photograph of a sign on a wall that reads "Qin and the Unification". The sign is written in black text on a white background and is in Chinese characters. The text is in a traditional Chinese font and is centered on the sign. Below the text, there is a subtitle in English that translates to "QIN and the unification" in English. 

The sign also mentions that the Qing dynasty spent 10 years (from 230 BC to 221 BC) conquering successfully the states of Yan, Zhao, Han, Wei, and Chu, putting an end to more than 500 years of political fragmentation since the start of the Spring and Autumn Period and established the first centralized federal country in Chinese history. Credit went to Qin, the first unified centralized state in China history, for unifying written characters, currencies, units of measurement, and an unprecedented level of cultural uniformity achieved under Qin's mandatory policies.