《太平广记·卷四百八十·蛮夷一》
国内的人采它的蜜，不能超过三二合，如超过，就会出现刮风打雷的不正常情况。
国人采其蜜，不逾三二合，如过度，即有风雷之异。
People in the country were not allowed to take honey more than three or two liters. Otherwise, there would be abnormal weather including strong winds and thunderstorms.