This paper establishes the vortex model of capital flow in countryside based on the analysis of the development process, common condition and future of garlic industry inShanghe,ShandongProvince and the reference to well-developed fluid motion theory in fluid mechanics. This vortex can simply shows the coordinated capital flow condition from the simple production of crops to the production, process and marketing. It can explain the speed and source of capital accumulation of rural enterprises and individual operators. It can also account for the capital circulation of rural industry and value its earning ability. Besides, this paper also expands the applying scale of the vortex and different types of capital flow can all apply it.