上古时期的野生动物，熊类占居了相当大的比例。因为熊的食物很杂，包括动物、水族和草木果实，几乎无所不吃；同时，熊又能适应各种自然气候，所以，古时熊的野生数量多，熊肉便是人们主要获取的野味之一。熊一身皆宝，尤以熊掌为囊佳美味，古称熊路。《碑难》卷三记载熊：“ Wild animals in ancient times, bears accounted for a considerable proportion. Because the bear’s food is very mixed, including animals, aquariums and vegetation, almost omnivorous; at the same time, bears can adapt to all kinds of natural climate, so the ancient wild bears, the number of bears, the bear is the main access to people One of the game. Bears are all treasure, especially paw for the bag is delicious, ancient bear road. “Monument difficult” Volume III records bear: "