What does the golden rooster mean? What is the explanation?

It is said that it is a rooster whose golden rooster lives in the sky. Later, the word "golden rooster" became a Zen language. According to legend, when the chicken crows in the sky, the chicken on the ground will crow. Zuyuan Volume V (continued 1 13? June 7): "There is no such thing as a golden rooster. It should be a golden rooster and the stars in the sky! The golden rooster crows in the sky and the world crows. " People's eyes have turned for three years. About Dongshan No.5 Middle School, Fenyang is good at Zhao Yun (big four and big eight? 3rd14th time): "Yutu, after the first night tomorrow, the golden rooster must sing before the fifth watch. Quoted from Zen master Touzi Yiqing, on the cloud (continued 124? 229): "Right in the middle, the golden rooster in the fire sits on the Phoenix Terrace, the mysterious road leans against the air and wears a stranger, and the clouds and birds show dust. "The former is compared to a golden rooster with primitive touch in the center stillness, while the latter is compared to the Buddha nature without primitive feeling in the heart, compared to a golden rooster on the phoenix stage in the fire. Jingdezhen Deng Chuan recorded six clips of Jiangxi Mazu (May Day? 245): "The Prajna Buddhism says:" Aurora, there is no other way. You have to walk at my nephew's feet, take a meter from a golden rooster and support ten arhat monks. This metaphor refers to bodhidharma as a golden rooster, taking a drop and falling on the Han soil, which prospered the grandnephew of Nanyue Huairang and Qingyuan Hangsi under the sixth ancestor Huineng, and the Zen method spread all over the world. [Quoted from Zen Master Chun of Dahongshan in Suizhou, Volume 11:, Volume 13:, Volume 20: You Rui, Endless Lights of Zongmen] P3590