The Dual Economy and Social Security in Rural China

China is now obviously in a dual economic era.The developed urban economy and the backward rural economy exist simultaneously while high-tech modern industry and ancient tradition of agriculture coexist at the same time.This dual economic model led to a huge gap between China's urban and rural social security in its project, level and coverage.Rural social security problems is salient.In order to solve this, approaches must be taken from the perspective of dual economic theory to analyse the institutional, strategic, practical and ideological reasons why urban social security system is superior to the rural one.With China's present reality taken into consideration, both long-term and short-term solutions will be given so as to advocate and strengthen the integration of urban and rural social security under the rule of law.