Every economic activity is an activity of the subject,in other words,it is a"visible hand".Initially the"invisible hand"according to Adam Smith was the hand of God(Jupiter),indicating that the market is mysterious,powerful,and incomprehensible.Nowadays,it is clear that the market economy is value-added.But due to the neoclassical economics,it has been mathematized and deified,which leading to the concept that the market is omnipotent.In fact,they are all"visible hands"when individuals,families,small and medium-sized enterprises,large enterprises,governments,and countries participate in economic activities.The differences among those"hands"are only in the size of them,which are small,medium or large.Some"hands"of multinational corporations are even more visible and powerful than the"hands"of small country governments.So should the theory of"invisible hand"be dismantled?Maybe they will still believe in the"hand of Jupiter"in those capitalist countries who have faith in the market.But in socialist countries,it is important to clarify the various levels of the"visible hand"and study the mechanisms by which the"visible hand"takes part in the market transaction and distribution.This allows for the formulation of Lead-Economics which integrates micro-economics,meso-economics,and macro-economics.