求翻译：是中国南方古代少数民族的葬式之一。属崖葬中的一种。在悬崖上凿数孔钉以木桩，将棺木置其上；或将棺木一头置于崖穴中，另一头架于绝壁所钉木桩上。人在崖下可见棺木，故名。悬棺葬工程艰险，耗资大，主要在贵族中盛行。是什么意思？

Is one of China's ancient ethnic groups in the South of the dead. Is a cliff and was buried in one. Dig a few holes in the cliff nail piles, on a coffin purchase; or the placement of coffins a cliff in a hole, than nail piles in the cliff on the other end. Human visible under the cliff coffin, thus come the name. Hanging coffin works hard, spent, primarily popular in nobility.