《太平广记·卷四百八十·蛮夷一》
大的可重达十多斤，在幽深的山崖和高峻的山岭间做窝，窝大的占地约二三亩。
大者可重十余斤，为窠于深岩峻岭间，大者占地二三亩。
The big beehives can weigh dozens of kilograms and can be found in deep cliffs or on the top of a highland. The big ones can cover an area of two to three “mu”.