亲爱的朋友们、同志们:我叫小杂骨,是猪、牛、羊等动物的骨头和碎皮屑的统称。你们别看我貌不出众,名不惊人,可不能把我与又臭又脏的垃圾划等号.我的全身都是宝,有很高的经济价值,用途十分广泛,随便弃之是很可惜的呀!我,是生产“三胶”(明胶、骨胶、皮胶)、骨油、骨粉的重要原料。每100斤小杂骨,就能生产骨胶15～16斤,骨油5～6斤, Dear friends, Comrades, My name is Small Skeleton, a collective term for the bones and debris of animals such as pigs, cattle and sheep. You do not look at me look outstanding, name is not alarming, can not I and stinky and dirty rubbish equal sign.My body is a treasure, has a high economic value, uses a very wide range, just give it up is very Unfortunately, I, is the production of “three plastic ” (gelatin, bone glue, leather glue), bone oil, bone meal, an important raw material. Every 100 pounds of small bone, can produce 15 to 16 pounds of bone glue, bone oil 5 to 6 pounds,