Rural collective economy is an important component of socialist public ownership economy.The challenges led by production quotas，township enterprises transformation and other new policies since the reform and opening up does not bring the downfall of collectivism，but the change of the concrete practice form of collectivism.Since the 21st century，the central government has issued policies to promote property rights reform and explore the effective form of collective economy.At present，the rural collective economy in Jiangsu and Zhejiang province has been thriving.But in other part of China the rural collective economy is still weak.Based on field research，thispaper takes Suzhou rural collective economy as example and sums up the development modes and revelations.And then puts forward suggestions to China's rural collective economic development.