Photo taken on April 27, 2013 shows an introduction brand of Fang Zhuan Chang Hutong No. 6 Yard of Dongcheng District in Beijing, capital of China. Local administration has taken a series of measures to protect Hutong, ancient architecture and courtyards in Dongcheng District, including renovation and putting up brands with Chinese-English bilingual introduction for old buildings. (Xinhua/Li Xin)