This essay analyzes the evolution of Lo Hsiang-lin s view of the origin of Hakka from the hybridization of Hakka and She minority group to "pure subject" and thus provides a relatively objective evaluation of Lo s academic viewpoints and contributions.

Therefore this dissertation tries to preliminarily illustrate and answer the question of “How the pure ego is possible” through analyzing and clarifying the concepts of cogito, self-consciousness, pure ego and their connections.

Naoji appreciates the people with unreservedness and pureness.

This thesis attempts to probe into his spirit course from the pureness to variedness, and explores and understands his tasteful consciousness and gradual change of rhetoric, and the collision of his soul and the tend towards of his spirit.