How to divide the mother -in -law and mother

The difference between the male and female male and female male and female is relatively obvious.The front forehead of the male bird has a black belt, which has been extended to the eyes. There are dark spots on both sides of the base of the lower mouth, the head is gray -purple, the back neck is green, the back and shoulders are bronze, with metal green luster, andTail feathers are relatively long.The female's head is blue -gray, the chest and throat are orange -red, and the tail feathers in the center are shorter than the male bird.