Workers are busy with tail-in work of Thailand pavilion at the expo site in east China's Shanghai, April 5, 2010. With the opening of the Shanghai World Expo drawing near, the construction of exhibition pavilions and facilities has almost winded up. Offering the largest-ever exhibiting area of 5.28 square kilometers in the World Expo history, the six-month expo from May 1 to Oct. 31 is expected to attract about 70 million visitors from home and abroad. (Xinhua/Pei Xin)
Workers are busy with tail-in work of Estonia pavilion at the expo site in east China's Shanghai, April 5, 2010. With the opening of the Shanghai World Expo drawing near, the construction of exhibition pavilions and facilities has almost winded up. (Xinhua/Pei Xin)
Photo taken on April 5, 2010 shows a public drinking facility at the Expo Park in Shanghai, east China. (Xinhua/Zheng Xianzhang)
Photo taken on April 5, 2010 shows a sculpture at the Expo Park in Shanghai, east China. (Xinhua/Zheng Xianzhang)
Workers set up a sculpture in front of the Theme Pavilions at the Expo Park in Shanghai, east China, April 5, 2010. (Xinhua/Zheng Xianzhang)
A goer walks past France pavilion at the expo site in east China's Shanghai Municipality, April 6, 2010. With the opening of the Shanghai World Expo drawing near, the construction of exhibition pavilions and facilities has almost winded up. Offering the largest-ever exhibiting area of 5.28 sq. km in the World Expo history, a record 70 million visitors from home and abroad are expected to attend the Expo from May 1 to Oct. 31. (Xinhua/Pei Xin)
Workers adjust the lighting at the Central Axis of the expo site in east China's Shanghai, April 5, 2010. With the opening of the Shanghai World Expo drawing near, the construction of exhibition pavilions and facilities has almost winded up. (Xinhua/Pei Xin)
