The First Philosophy and Ethics——Interpreting Leibniz's Monadism with the philosophy of practice

In former textbooks,modern metaphysics is called rational metaphysics in which epistemology is the first philosophy but through interpreting Leibniz's Monadism,we find that it is totally not a book of epistemology but a typical metaphysics of ontology.This kind of ontology isn't the mechanistic philosophy,in which existing substance does not constitute pure outer physical world or inner soul world…