A worker inspects Chinese bramble grapes (Vitis davidii) in Junzigu Valley, Chongyi County, central China’s Jiangxi Province, on July 2, 2012. Some 100 varieties of wild fruits grow in the luxuriant ecology of the valley. Scientists began to collect and protect the wild fruit resources here since 1995, when Junzigu Wild Fruit World was set up (XINHUA) |