Through to statistical data's empirical analysis, carried on to the Chinese largest scale two big modernization economic region Tianjin Binhai newly developed area and new Pudong District of Shanghai's industrial structure's vicissitude and the characteristic has studied, had discovered the Tianjin Binhai newly developed area three industrial structures and the tertiary industry internal structure's characteristic and the disparity, improved the above structural relation for the Tianjin Binhai newly developed area to propose some references and the evidence