How to tell the difference between blue and white English short cats?

Look at bloodline, hair color, hair length, ear position, nose, big eyes are certain, bone mass and color.

A good-looking blue and white cat usually has a "number 8" shape on its cheek. This breed mainly depends on the asymmetry of the face. If the face is symmetrical, it has a pink nose and a clean face.

Blue and white should be evenly distributed, especially on the cat's head; The two colors should be clear and bright, and it is not good to have mixed colors.