As an Inner Mongolian, I can tell you that air-dried beef jerky in pure pastoral areas is raw meat. It is estimated that everyone can't eat it, but you can buy less and cook it at home. The price is higher, but more expensive. The air-dried beef jerky sold in specialty stores is generally cooked meat, but it is still relatively dry compared with roast beef jerky. Taobao 150 a catty is the price of this kind of beef jerky. It is chewy, the more delicious it is, and you can choose to buy it if you have a good mouth. Roast beef jerky and roast beef jerky have basically the same taste, moderate hardness, and are suitable for all ages. To sum up, for children, middle-aged people or the elderly, choose roast beef jerky and roast beef jerky, which is easy to digest. Eat some air-dried beef jerky around the age of 20, while your mouth is good. The beef jerky in Duolun County, Inner Mongolia is better. There are more than 100 beef jerky in the county, and the beef jerky in Dongcang Road is basically roasted by pure fire. You must have seen it clearly when you bought it. Some are baked after steaming, which is too bad and not delicious.