The five buddhas as incarnations of distinct types of wisdom: （1） Maha^vairocana， who embodies the complete wisdom of the essential nature of the dharmadha^tu 法界体性智; （2） Aks!obhya， who embodies the great perfect mirror wisdom 大圆镜智; （3） Ratnasam!bha^va， who embodies the wisdom of equality in nature; （4） Amita^bha， who embodies the wisdom of subtle observing wisdom 妙观察智， and （5） Either Amoghasiddhi or S/a^kyamuni， who embody the wisdom that is developed through practice. 成所作智.