The polymer modified cement concrete has the cement concrete's high-intensity and the asphalt concrete's high-flexibility.On account of its great performance,the polymer modified cement concrete has widely used in the application of highway.The effect of the polymer is analyzed in the cement concrete and its mechanism,and the general requirements for polymer latexes as cement modifiers.We generalize the present research and application status of polymer modified cement concrete are generalized with introduction of constiuction method about the polymer modified cement concrete.