与贵州接壤 ,广西壮族自治区西部有一块鲜为人知的秘境。这里森林资源丰富 ,动植物种类繁多 ,国有雅长林场在这里守护着广西最大的天然林区———雅长林区。林区的东南边缘有一“喀斯特漏斗（当地群众称为‘石围’）群”。今年６月 ,国家岩溶研究所专家和科研人员对此作了前期 Bordering Guizhou, there is a little-known secret to the west of Guangxi Zhuang Autonomous Region. Here is rich in forest resources, a wide range of flora and fauna, State-owned Yakorn forest here guarded Guangxi’s largest natural forest --- Ya-Chang Lin. There is a “karst funnel (a group of local people called” Shi Wai ") at the southeastern edge of the forest. In June this year, the National Institute of Karst experts and researchers made the early