Research on eclogites is a hot and frontier issue in the metamorphic petrology field.It plays an important role in solving geological problems such as HP and UHP metamorphism,oceanic and continental crust subduction and collision orogeny and in geodynamic research.Determining the metamorphic P-T conditions and P-T paths is one important aspect of the eclogite studies.A brief comment on the methods determining metamorphic P-T conditions in recent eclogites research is given,including traditional geological geothermobarometers and phase equilibria method.The latest progresses of the metamorphic P-T paths of HP and UHP eclogites in western Dabieshan is analyzed emphatically.The analysis indicate that,in the future,the metamorphic P-T paths study about eclogites will still be an important research aspect in this field,and the development direction is to use the phase equilibria method.