Abstract: Community Supported Agriculture（CSA）is one of the important ways of sustainable agriculture development，which has attracted wide attention in recent years.CSA is a new type of agricultural production sales model，in which customers pay production costs in advance or particpate in agriculture production labor，farmers make sure provide healthy agricultural products，and both sides achieve“benefit-sharing，risk-sharing”.Howerer，CSA is still in its beginning stage in our country，and the development is slow.Development barriers of CSA in china were analyzed，and stragey of improving efficiency of CSA by new retail perspective was explored，which would provide a useful reference for promotion of CSA in China.