From 2014 to 2015，there is presented a constant increase in number of social groups，and social value of these groups became increasingly more evident. As one of cultural construction agents in China，social groups have played an important role in fostering and practicing core socialist values，strengthening moral qualities of citizens，enriching people’s spiritual and cultural life，enhancing strength and competitiveness of culture and so on. However，social groups have encountered some problems in cultural construction. It is necessary to optimize external environment，improve social groups’ roles as subjects in cultural construction and increase their support. There is also a need to enhance the construction of social groups，so as to improve their subjective consciousness of participating in cultural construction and their service capabilities.