Let me introduce Nietzsche's philosophy to you from the core spirit. Simply put, Nietzsche's philosophy is "voluntarism philosophy". From the perspective of the history of philosophy, Nietzsche's philosophy is closely related to the history of philosophy and German philosophy, which directly inherits Schopenhauer's voluntarism philosophy, and Schopenhauer's philosophy has something in common with Schelling's natural philosophy. Furthermore, this voluntarism philosophy originated from Kant's Critique of Practical Reason. From its philosophical content, Nietzsche's philosophy is a philosophy of life and a philosophy of existence. The noumenon of the world is not an abstract matter or mind, but a concrete will to life. Although the assertion that "God is dead" is not Nietzsche's personal invention, it is used by him to declare the transcendence of human beings: the world is not the display of God's will, but the display of human will. Therefore, the characteristic contents of Nietzsche's philosophy are "will to power" and "superman philosophy". The logical framework of Nietzsche's philosophy can be understood as follows: God is dead, so the world is man's will; Man's will is "power will", that is, expanding himself; Furthermore, man's goal is "superman", and in the realm of superman, man's will has been fully affirmed. This is the core of Nietzsche's philosophy.