Abstract: The beautiful rural construction is important for beautiful China construction and to improve rural people daily life. Many papers have discussed the content of beautiful rural construction, but few articles talked about the evaluation of beautiful degree of rural, let alone the methods to evaluate it. Therefore in different regions people could not implement comparing among various villages. The article put forward a conception called beauty index to reflect the beauty of rural, contained five indicators which were village planning, sanitation, greening, economic development, cultural construction, adopting Delphy law, Nemero index evaluation method work out numerical beautiful of rural which could reflect rural beautiful degree. It is helpful to push forward beautiful country construction.