I think it can be compared from the following three aspects: 1, food eaten: native chicken has a wide range of food, and even eats herbs in the wild (animals have this instinct), and they can only be raised in a single way and have hormones; 2. Living environment: native chickens are free-range, free to chase, carefree, with fresh air, narrow feeding space and turbid air; 3. Native chickens chase food around to exercise, and their physical quality is better than that of chickens. The eggs laid are definitely better than those raised, and the taste is definitely different.