Please compare the difference between the object of study of game theory and economics?

Hello, is your question about the difference between the object of study of game theory and the object of study of economics? In fact, game theory was originally produced in the field of mathematics, mainly to study the optimal results of a certain thing under certain conditions and prerequisites, that is to say, the total research object of game theory is the optimal strategy and action of a subject. However, once the game theory is produced, its research scope is greatly broadened, and it is widely used in the fields of political science, military, economics, etc. Especially in the field of economics, it has achieved a lot of results. In the field of economics applications, game theory is the main object of study is the economic subject in the face of a variety of (production, consumption) choices in an environment, how to choose to maximize their profits or utility. The object of study of economics, broadly speaking, is how to optimize the allocation of limited resources, the optimal allocation of the standard that is profit or utility maximization.