Small town construction is an important strategy to promote the rural economic and social development. Its development has promoted the prosperity of rural economy and accelerated the urbanization course. But desperate resources exploitation and extensive economic mode have brought about large amount of problems about resource, energy and environment which prevented the small town from further developing. The very ways to solve the problems is constructing circular economic small town. Thus, the much important performance is constructing eco-industrial system, developing eco-agriculture, eco-industry and service and constructing eco-agricultural zone, eco-industrial zone and eco-tourism according to the four modes: agricultural-supporting mode, industry midwifery mode, tour-driving mode and urban radiations mode.
