The development and expansion of rural collective economy is an important way to lead peasants towards common prosperity and an effective bridge to promote rural common prosperity. The development and expansion of rural collective economy is not only conducive to directly driving the increase of peasants’ income，but also conducive to giving play to the role of collective economy to promote industrial upgrading and optimize rural governance. Multidimensional promote common prosperity. In many developing collective economy exploration practice，Ya’an exploring multiple subject formed a powerful organization launched a supporting policies to promote drive mode innovation driven collective economic development effectively promote common prosperity，to develop the collective economy to promote common prosperity is of important reference value.