2021年CRI 望天树：中国雨林的象征（在线收听）

Sky tree: the symbol of China's rainforests

Chinese researchers and nature conservationists are leading efforts to preserve one of the world's most rare and endangered trees. The sky tree is a large species of plant that is native to southern China as well as Laos and Vietnam. Yang Guang visited Xishuangbanna Nature Reserve and discovered more about the rare species.