Abstract The USA GDP status has been discussed through describing its top states within 1987~1992 that may give us some useful valuable information like its y-y value variations. Thereby, the detail discussion will include in the following aspects. The USA GDP with top sates’ variation status analysis would show 434~315 billion yuan by Texas~Illinois states accordingly explained the Texas one strong economy strength and capacity in 1992 in light of narrating in this paper. The y-y value might indicate 7%~5.5% by them respectively recorded their modest growth step. On the other hand, the USA GDP with top sates’ variation status analysis would show 164~140 billion yuan by Virginia~Washington states accordingly explained the Virginia one strong economy strength and capacity in 1992. The y-y value might indicate 6.3%~9% by them respectively recorded their forward growth step. Thereby, the high-tech production would occupy the most part for us to pursue the high-efficiency and high-level environment that might become our further destination for producing more innovation production continually. So that the enough educating new engineer and talents enable us to process morespace for searching more functional ones with more diversities business. Because those diversities may make our life to become more convenient and comfortable through endeavoring our engineers and experts for the sake of positively participating their each research theme and making an interesting conception under main principles. In USA the more sophisticated project will affect their GDP enhancement through widely collecting the world top scientists and scholars to process more deepening research and science that may occupy their first-one country with stabilized leading effectiveness. From California to Missouri state the higher GDP would reflect the entire nation quality and level through the aeronautics̖ out-space exploration̖ lunar landing etc. a series of scientific research are able to continually process that makes the USA to become No. 1 in mostly all of the fields. Even they proceeded the Mars etc. approaching and rotating & landing works many years ago. Moreover, they owned the most amount nuclear weapons with several thousands that may destroy the whole earth once the nuclear war happens. So we should pay more attention to the USA who may affect its role in every aspects in the earth. Thereby, China will raise up becoming the second GDP big country who may prohibit USA military and limit its development and enlarging behavior too.