李贺有诗云:“我有迷魂招不得,雄鸡一声天下白。”悠扬的鸡鸣,将我们从千年幽梦中唤醒,以恭迎丁酉鸡年之回归。众所周知,鸡乃人类老友,而我国也是家鸡的故乡之一。家鸡之祖先乃原鸡,现仍生存于我国云南、广西和海南岛等地。其外形与家鸡非常相似,只是雄鸡的尾羽较长,而且略向下弯垂,须仔细观察方可辨别。原鸡又名红原鸡,生长于南方热带雨林之中, Li He poem: “I have enchantment, the roosters white world. ” Melodious cock, will wake us up from the dream of the Millennium to welcome the return of Ding You Year of the Rooster. As we all know, chickens are human old friends, and our country is also one of the hometown of chickens. Chicken ancestors of the original chicken, is still living in China’s Yunnan, Guangxi and Hainan Island and other places. Its appearance is very similar to that of domestic chicken, except that the tail feathers of roosters are longer and curled slightly downwards, and must be carefully observed before they can be distinguished. The original chicken, also known as red chicken, grow in the southern tropical rain forest,