Abstract: Take two quantum bit Heisenberg XYZ spin chain model as an example. The model is in an inhomogeneous magnetic field and influenced by Dzyaloshinskii-Moriya interaction. Use three measure methods which are concurrence, quantum discord and geometric measure of quantum discord, calculate the evolution of correlation with time. Use our selective average correlation and ripple coefficient, to evaluate the quality of the quantum correlation in different time intervals or of different parameters within the same time interval. Find that the qualities of quantum discord and geometric measure of quantum discord are low during the time interval of sudden death of entanglement, and then the quality is low. Given the parameters of the system, find the time interval of quantum correlation with high quality; while optimizing the parameters of the system, find a higher quality of quantum correlation in a same time interval, these may be beneficial for quantum information processing.