Butterfly culture theme park to be open in Hunan (1/7)

A worker releases butterflies at the Guangming Butterfly Valley, a theme park of butterfly culture, in central China's Hunan Province, April 22, 2014. The butterfly valley is the first of such multi-functional theme park in Hunan specialized in butterflies raising, insect researching, education and sightseeing. The park is expected to be open to the public on May 1. (Xinhua/Bai Yu)