Explanation:
Number 1 is white horse.
Number 2 is dominant White.
The most recognizable point between a white horse and a white horse is that the white horse has black eye rings. Dominant White's whole body is pinkish white or cloud white, the horse's skin is pinkish white, the eye rims are pink, brassy, ​​the pupils are pinkish red, and at night when illuminated by a lamp, they are bright red.