Photo taken on April 27, 2013 shows a view of old houses which has been renovated at Nanluoguxiang, one of Beijing's oldest hutong neighborhoods, in 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)