This paper takes the green corridor belt from Dujiangyan-Siguniangshan to explain the development opportunities and challenges of agricultural and pastoral products in key ecological regions. It points out that the main characteristics of agricultural and pastoral products in key ecological regions should have ecological production processes，be green products，and sustainable development and diversified sales methods. The trend of green development of small farmers in key ecological areas is to vigorously combine the existing excellent production environment to develop green and ecological agricultural and animal products，and to focus on the ecological zones through the opportunities brought about by external variables of information and transportation facilitation. It lays the foundation for product quality and value improvement，and provides reference for farmers around other key ecological protection areas to develop green ecological products.