Origin of Fengshui Woods was studied, 3 representative standpoints (Fengshui doctrines, greening and worship of the god of land) about Fengshui woods were analyzed, and worship of the god of land was believed as a reasonable origin view through considering natural and social factors of ancient China, as well as universal mental characteristics of people in the prescience age. To identify advantages and disadvantages of these 3 views, Carl G. Jung' theory of mythological prototype criticism and Sir James George Frazer's anthropological study were borrowed to prove that Fengshui Woods originated from ancient Chinese worship of the god of land, and such worship gradually evolved into practices of planting Fengshui Woods for their propitious signs. On this basis, enlightenment of Fengshui Woods to modern society was disclosed to protect present Fengshui Woods and forest resources.