Photo taken on March 3, 2016 shows the illuminated buildings and Chinese knots near Dongdan crossroad in Beijing, capital of China. According to the Municipal Commission of City Administration and Environment, landscape lighting of buildings on the Tian'anmen Square and along the Chang'an Avenue will be lit up from 6:25 p.m. to 11 p.m. between March 3 to 6 as in major festivals. [Photo: Xinhua]