Peacocks are divided into blue peacocks, green peacocks and white peacocks in color. Among them, the blue peacock has the largest number. It is the national bird of India and is found in many places in China. White peacock is a variety of peacock, with a small number. The Green Peacock is only distributed in Yunnan, and its quantity is very rare. It has been listed as the first-class key protected wildlife in China. The blue peacock’s feathers are mainly blue, with a fan-shaped crown on the top of its head, while the Green Peacock is dressed in an dark green coat, with a concentrated cluster of crowns. The Green Peacock is a “giant” of its kind, weighing about 6kg, so it is commonly known as “6kg” in HUSHUI, Yunnan. Peacock opening is a means for male peacocks to flatter female peacocks. The breeding period of peacocks is from April to May every year. The male takes on a new look in his feathers, opens his beautiful wings and tail screen, trembles his feathers from time to time, follows around the female bird, dances and makes the sound of “sand and sand”, so as to win the favor of the female bird.