The problems of large fecal pollution production，and difficulty to harmless treatment and resource utilization in dairy farm have become a bottleneck impeding the development of dairy industry. Through the key test in scale dairy farm，with the cow housing reconstruction and fermentation bed as the core content，and key technology integrated application，after continuous exploration and innovation，sorted out and summarized "Jianxing Ecological Model" for Utilization of Dairy Manure and Sewage Resources. The effect of application of this Model was analyzed for the purpose to provide experience in large-scale dairy farms.