The February 7 Memorial Tower in Zhengzhou of central China's Henan Province before (left) and after the blackout on Saturday, June 21, 2008, the Summer Solstice. The blackout starts at 8:00pm in the city and lasts for four hours. [Photo: Xinhua]
The February 7 Memorial Tower in Zhengzhou of central China's Henan Province before (left) and after the blackout on Saturday, June 21, 2008, the Summer Solstice. The blackout starts at 8:00pm in the city and lasts for four hours. [Photo: Xinhua]