Abstract: Nowadays, new chances are emerging for Taiwan and Mainland to enlarge cooperation space because of improvement and institutionalization of economy and trade relations across the Taiwan Straits. Among which, peasants organization development will be one of the most important fields of agricultural cooperation across the Taiwan Straits, Farmers association is the main form of peasants cooperation organization in Taiwan, which is much different from that in Mainland in properties, development history, function and operational mode, by their comparison, reference and revelation of development experience of peasants cooperation organization for Mainland were analyzed.