Static ultrahigh-pressure experiment technique has evolved over a period of about thirty years to a special experiment technique that applied in the studies on physics and chemistry of lower crust, mantle and core material, and obtained a great number of achievements. The experimental pressure and temperature range by this technique have reached 1-550GPa and -256℃-3500℃ respectively. In this paper, we present the difference between this experiment technique and other high temperature and high pressure technique of geoscience,and state the diamonal anvil apparatus and large volume apparatus—the two most major static ultrahigh pressure apparatus and their application.Firstly,the development future of this two static ultrahigh pressure experiment apparatus and application,and way to develop our cuntry's static ultrahigh pressure experiment technique are discussed.