The wrinkles are different: Bulldogs only have wrinkles on their faces, and their mouths are wide and wide. Shar Pei dogs have plump and plump hippopotamus mouths. Shar Pei puppies not only have wrinkles on their faces, but also on their bodies. ; Different body shapes: Bulldogs are generally square, with broad chest and body, giving them a short and wide feeling, while Shar-Pei dogs are overall longer; different hair; different ears; different personalities. Different folds: Bulldogs only have folds on their faces, and their mouths are wide and wide. Shar-Pei has a plump and plump hippopotamus mouth. Shar-Pei puppies not only have wrinkles on their faces, but also on their bodies.

Differences in body shape: Bulldogs are generally square, with broad chests and bodies, giving them a short, wide appearance, while Shar-Pei dogs are generally longer.

Different hairs: The bulldog’s fur is straight, short, smooth and soft, the hair is very lush, feels smooth to the touch, and the color of the hair is very uniform. The Shar-Pei's fur is short and very hard. The color of its fur is not very uniform. The back of the two hind legs and the underside of the tail are darker than other parts of the body.

The ears are different: The ears of Shar-Pei dogs have more meat and are very thick, showing a triangular shape and always hanging downward. The Bulldog's ears are at the top of the head, are smaller, and are thinner than those of the Shar-Pei.

Different personalities: Bulldogs have a more stable personality, are very gentle and loyal to their owners. The Shar-Pei has a lively and cheerful personality, is very affectionate, and is very friendly to familiar people.