A look at Qilou ancient street in China's Hainan

File photo taken on Jan. 21, 2013 shows the Qilou buildings under renovation on Zhongshan Road in Haikou, capital of south China's Hainan Province. Nanyang-style Qilou buildings are balcony-type tenant buildings for both residential and commercial use. The first floor of a Qilou house is used as a shop, and part of the second floor hangs over the first floor and is supported by columns, forming a shelter in front of the shop. People live on the upper floors. Qilou houses line up to form a shopping street, leaving overhangs on both sides of the street to shelter pedestrians. (Xinhua/Guo Cheng)