Lanterns light up at Old Summer Palace

An ethnic-themed lantern is pictured at the Old Summer Palace in northwest Beijing on Sunday June 26, 2011. [Chen Danni/chinadaily.com.cn]

An ethnic-themed lantern is pictured at the Old Summer Palace in northwest Beijing on Sunday June 26, 2011. The "Colorful Chinese Nation" ethnic lantern exhibition, which opens from June 26 to August 31, is held to celebrate the 90th anniversary of Chinese Communist Party's founding on Friday. [Chen Danni/chinadaily.com.cn]