Combo photo taken on July 22, 2009 shows the landscape of Shanghai before (L) and during the full solar eclipse occurring over east China's Shanghai. As full solar eclipse occured, the city illumination of main roads and airports were switched on for safe traffic. [Xinhua]

A traffic policeman works on the illuminated road when full solar eclipse occurred over east China's Shanghai, on July 22, 2009. As full solar eclipse occured, the city illumination of main roads and airports were switched on for safe traffic. [Xinhua]